Q: What is the sum of all factors of the number 122,140 excluding 122,140?
A: 143,972
The factors of the number 122,140 are: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 197, 310, 394, 620, 788, 985, 1970, 3940, 6107, 12214, 24428, 30535, 61070, 122140.
If you add them up, you will get the total of 122,283. Now subtract 122,140 to get 143,972