What is the sum of all the distinct positive two-digit factors of 144?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is the sum of all the distinct positive two-digit factors of 144?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
226
What is the sum of all the distinct positive two-digit factors of 144?
train