Q: What is the sum of all factors of the number 256,137 excluding 256,137?
A: 134,199
The factors of the number 256,137 are: 1, 3, 7, 21, 12197, 36591, 85379, 256137.
If you add them up, you will get the total of 256,271. Now subtract 256,137 to get 134,199