Q: What is the sum of all factors of the number 215,966 excluding 215,966?
A: 112,138
The factors of the number 215,966 are: 1, 2, 83, 166, 1301, 2602, 107983, 215966.
If you add them up, you will get the total of 216,078. Now subtract 215,966 to get 112,138