130277872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{262657}}^1$

素因数の和:262696

約数の個数: 20

約数和(自身を含む): 260556736

約数和(自身を除く): 130278864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 262657, 525314, 1050628, 2101256, 4202512, 8142367, 16284734, 32569468, 65138936, 130277872]

約数ペア:

[(1, 130277872), (2, 65138936), (4, 32569468), (8, 16284734), (16, 8142367), (31, 4202512), (62, 2101256), (124, 1050628), (248, 525314), (496, 262657)]