What is the sum of the positive whole number divisors of 210?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is the sum of the positive whole number divisors of 210?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
576
What is the sum of the positive whole number divisors of 210?
train