156980724019

素因数分解:

$7^1\times {\mathrm{379}}^1\times {\mathrm{827}}^1\times {\mathrm{71549}}^1$

素因数の和:72762

約数の個数: 16

約数和(自身を含む): 180099936000

約数和(自身を除く): 23119211981

約数列:

[1, 7, 379, 827, 2653, 5789, 71549, 313433, 500843, 2194031, 27117071, 59171023, 189819497, 414197161, 22425817717, 156980724019]

約数ペア:

[(1, 156980724019), (7, 22425817717), (379, 414197161), (827, 189819497), (2653, 59171023), (5789, 27117071), (71549, 2194031), (313433, 500843)]