143216984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{942217}}^1$

素因数の和:942242

約数の個数: 16

約数和(自身を含む): 282665400

約数和(自身を除く): 139448416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 942217, 1884434, 3768868, 7537736, 17902123, 35804246, 71608492, 143216984]

約数ペア:

[(1, 143216984), (2, 71608492), (4, 35804246), (8, 17902123), (19, 7537736), (38, 3768868), (76, 1884434), (152, 942217)]