126980222

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1711

約数の個数: 16

約数和(自身を含む): 192326400

約数和(自身を除く): 65346178

約数列:

[1, 2, 211, 239, 422, 478, 1259, 2518, 50429, 100858, 265649, 300901, 531298, 601802, 63490111, 126980222]

約数ペア:

[(1, 126980222), (2, 63490111), (211, 601802), (239, 531298), (422, 300901), (478, 265649), (1259, 100858), (2518, 50429)]