129608744

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1279}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 248832000

約数和(自身を除く): 119223256

約数列:

[1, 2, 4, 8, 53, 106, 212, 239, 424, 478, 956, 1279, 1912, 2558, 5116, 10232, 12667, 25334, 50668, 67787, 101336, 135574, 271148, 305681, 542296, 611362, 1222724, 2445448, 16201093, 32402186, 64804372, 129608744]

約数ペア:

[(1, 129608744), (2, 64804372), (4, 32402186), (8, 16201093), (53, 2445448), (106, 1222724), (212, 611362), (239, 542296), (424, 305681), (478, 271148), (956, 135574), (1279, 101336), (1912, 67787), (2558, 50668), (5116, 25334), (10232, 12667)]