272510156

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{166571}}^1$

素因数の和:166984

約数の個数: 12

約数和(自身を含む): 478061640

約数和(自身を除く): 205551484

約数列:

[1, 2, 4, 409, 818, 1636, 166571, 333142, 666284, 68127539, 136255078, 272510156]

約数ペア:

[(1, 272510156), (2, 136255078), (4, 68127539), (409, 666284), (818, 333142), (1636, 166571)]