Q: What is the sum of all factors of the number 131,478 excluding 131,478?
A: 147,162
The factors of the number 131,478 are: 1, 2, 3, 6, 17, 34, 51, 102, 1289, 2578, 3867, 7734, 21913, 43826, 65739, 131478.
If you add them up, you will get the total of 131,625. Now subtract 131,478 to get 147,162