





def 							SCREAMING_SNAKE_CASE__						(    __a   , __a   , __a   ):
	return round(float(moles / volume   ) * nfactor   )


def 							SCREAMING_SNAKE_CASE__						(    __a   , __a   , __a   ):
	return round(float((moles * 0.0821 * temperature) / (volume)   )   )


def 							SCREAMING_SNAKE_CASE__						(    __a   , __a   , __a   ):
	return round(float((moles * 0.0821 * temperature) / (pressure)   )   )


def 							SCREAMING_SNAKE_CASE__						(    __a   , __a   , __a   ):
	return round(float((pressure * volume) / (0.0821 * moles)   )   )


if __name__ == "__main__":
						import doctest

						doctest.testmod()








def 							SCREAMING_SNAKE_CASE__						(    __a   ):
	if not isinstance(__a   , __a   ):
		raise ValueError('Input must be an integer'   )
	if input_num <= 0:
		raise ValueError('Input must be positive'   )
	return sum(
	    divisor for divisor in range(1   , input_num // 2 + 1   ) if input_num % divisor == 0   )


if __name__ == "__main__":
						import doctest

						doctest.testmod()

