Q: What is the sum of all factors of the number 203,978 excluding 203,978?
A: 106,102
The factors of the number 203,978 are: 1, 2, 79, 158, 1291, 2582, 101989, 203978.
If you add them up, you will get the total of 204,084. Now subtract 203,978 to get 106,102