140950576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{677647}}^1$

素因数の和:677668

約数の個数: 20

約数和(自身を含む): 294099232

約数和(自身を除く): 153148656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 677647, 1355294, 2710588, 5421176, 8809411, 10842352, 17618822, 35237644, 70475288, 140950576]

約数ペア:

[(1, 140950576), (2, 70475288), (4, 35237644), (8, 17618822), (13, 10842352), (16, 8809411), (26, 5421176), (52, 2710588), (104, 1355294), (208, 677647)]