201261618494

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{28211}}^1\times {\mathrm{115067}}^1$

素因数の和:143311

約数の個数: 16

約数和(自身を含む): 311644647936

約数和(自身を除く): 110383029442

約数列:

[1, 2, 31, 62, 28211, 56422, 115067, 230134, 874541, 1749082, 3567077, 7134154, 3246155137, 6492310274, 100630809247, 201261618494]

約数ペア:

[(1, 201261618494), (2, 100630809247), (31, 6492310274), (62, 3246155137), (28211, 7134154), (56422, 3567077), (115067, 1749082), (230134, 874541)]