Q: What is the sum of all factors of the number 256,138 excluding 256,138?
A: 132,950
The factors of the number 256,138 are: 1, 2, 83, 166, 1543, 3086, 128069, 256138.
If you add them up, you will get the total of 256,270. Now subtract 256,138 to get 132,950