Q: What is the sum of all factors of the number 266,139 excluding 266,139?
A: 128,181
The factors of the number 266,139 are: 1, 3, 9, 27, 9857, 29571, 88713, 266139.
If you add them up, you will get the total of 266,267. Now subtract 266,139 to get 128,181