122786576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1999}}^1$

素因数の和:2367

約数の個数: 40

約数和(自身を含む): 260400000

約数和(自身を除く): 137613424

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 698, 1396, 1999, 2792, 3839, 3998, 5584, 7678, 7996, 15356, 15992, 21989, 30712, 31984, 43978, 61424, 87956, 175912, 351824, 697651, 1395302, 2790604, 5581208, 7674161, 11162416, 15348322, 30696644, 61393288, 122786576]

約数ペア:

[(1, 122786576), (2, 61393288), (4, 30696644), (8, 15348322), (11, 11162416), (16, 7674161), (22, 5581208), (44, 2790604), (88, 1395302), (176, 697651), (349, 351824), (698, 175912), (1396, 87956), (1999, 61424), (2792, 43978), (3839, 31984), (3998, 30712), (5584, 21989), (7678, 15992), (7996, 15356)]