Q: What is the sum of all factors of the number 220,269 excluding 220,269?
A: 135,699
The factors of the number 220,269 are: 1, 3, 7, 17, 21, 51, 119, 357, 617, 1851, 4319, 10489, 12957, 31467, 73423, 220269.
If you add them up, you will get the total of 220,404. Now subtract 220,269 to get 135,699