Q: What is the sum of all factors of the number 128,690 excluding 128,690?
A: 116,902
The factors of the number 128,690 are: 1, 2, 5, 10, 17, 34, 85, 170, 757, 1514, 3785, 7570, 12869, 25738, 64345, 128690.
If you add them up, you will get the total of 128,806. Now subtract 128,690 to get 116,902