139701872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3967}}^1$

素因数の和:4077

約数の個数: 40

約数和(自身を含む): 283410432

約数和(自身を除く): 143708560

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 3967, 4402, 7934, 8804, 15868, 17608, 31736, 35216, 63472, 122977, 245954, 281657, 491908, 563314, 983816, 1126628, 1967632, 2253256, 4506512, 8731367, 17462734, 34925468, 69850936, 139701872]

約数ペア:

[(1, 139701872), (2, 69850936), (4, 34925468), (8, 17462734), (16, 8731367), (31, 4506512), (62, 2253256), (71, 1967632), (124, 1126628), (142, 983816), (248, 563314), (284, 491908), (496, 281657), (568, 245954), (1136, 122977), (2201, 63472), (3967, 35216), (4402, 31736), (7934, 17608), (8804, 15868)]