Q: What is the sum of all factors of the number 166,145,509 excluding 166,145,509?
A: 25,851
The factors of the number 166,145,509 are: 1, 11971, 13879, 166145509.
If you add them up, you will get the total of 166,145,534. Now subtract 166,145,509 to get 25,851