129400744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{6311}}^1$

素因数の和:6561

約数の個数: 32

約数和(自身を含む): 265861440

約数和(自身を除く): 136460696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233, 466, 932, 1864, 2563, 5126, 6311, 10252, 12622, 20504, 25244, 50488, 69421, 138842, 277684, 555368, 1470463, 2940926, 5881852, 11763704, 16175093, 32350186, 64700372, 129400744]

約数ペア:

[(1, 129400744), (2, 64700372), (4, 32350186), (8, 16175093), (11, 11763704), (22, 5881852), (44, 2940926), (88, 1470463), (233, 555368), (466, 277684), (932, 138842), (1864, 69421), (2563, 50488), (5126, 25244), (6311, 20504), (10252, 12622)]