Q: What is the sum of all factors of the number 165,636,421 excluding 165,636,421?
A: 108,891
The factors of the number 165,636,421 are: 1, 1543, 107347, 165636421.
If you add them up, you will get the total of 165,636,529. Now subtract 165,636,421 to get 108,891