Q: What is the sum of all factors of the number 420,146 excluding 420,146?
A: 217,918
The factors of the number 420,146 are: 1, 2, 83, 166, 2531, 5062, 210073, 420146.
If you add them up, you will get the total of 420,363. Now subtract 420,146 to get 217,918