Q: What is the sum of all factors of the number 139,978 excluding 139,978?
A: 93,302
The factors of the number 139,978 are: 1, 2, 17, 23, 34, 46, 179, 358, 391, 782, 3043, 4117, 6086, 8234, 69989, 139978.
If you add them up, you will get the total of 140,071. Now subtract 139,978 to get 93,302