Q: What is the sum of all factors of the number 164,390 excluding 164,390?
A: 149,242
The factors of the number 164,390 are: 1, 2, 5, 10, 17, 34, 85, 170, 967, 1934, 4835, 9670, 16439, 32878, 82195, 164390.
If you add them up, you will get the total of 164,539. Now subtract 164,390 to get 149,242