Q: What is the sum of all factors of the number 121,986 excluding 121,986?
A: 153,198
The factors of the number 121,986 are: 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 251, 486, 502, 753, 1506, 2259, 4518, 6777, 13554, 20331, 40662, 60993, 121986.
If you add them up, you will get the total of 122,139. Now subtract 121,986 to get 153,198