Q: What is the sum of all factors of the number 165,400 excluding 165,400?
A: 219,620
The factors of the number 165,400 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 827, 1654, 3308, 4135, 6616, 8270, 16540, 20675, 33080, 41350, 82700, 165400.
If you add them up, you will get the total of 165,619. Now subtract 165,400 to get 219,620