Q: What is the sum of all factors of the number 131,142 excluding 131,142?
A: 155,130
The factors of the number 131,142 are: 1, 2, 3, 6, 11, 22, 33, 66, 1987, 3974, 5961, 11922, 21857, 43714, 65571, 131142.
If you add them up, you will get the total of 131,297. Now subtract 131,142 to get 155,130