Q: What is the sum of all factors of the number 221,156 excluding 221,156?
A: 195,736
The factors of the number 221,156 are: 1, 2, 4, 13, 26, 52, 4253, 8506, 17012, 55289, 110578, 221156.
If you add them up, you will get the total of 221,351. Now subtract 221,156 to get 195,736