161402008

素因数分解:

$2^3\times {\mathrm{1609}}^1\times {\mathrm{12539}}^1$

素因数の和:14154

約数の個数: 16

約数和(自身を含む): 302841000

約数和(自身を除く): 141438992

約数列:

[1, 2, 4, 8, 1609, 3218, 6436, 12539, 12872, 25078, 50156, 100312, 20175251, 40350502, 80701004, 161402008]

約数ペア:

[(1, 161402008), (2, 80701004), (4, 40350502), (8, 20175251), (1609, 100312), (3218, 50156), (6436, 25078), (12539, 12872)]