128556365136

素因数分解:

$2^4\times 3^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{56891}}^1$

素因数の和:57344

約数の個数: 80

約数和(自身を含む): 335234972160

約数和(自身を除く): 206678607024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 179, 263, 358, 526, 537, 716, 789, 1052, 1074, 1432, 1578, 2104, 2148, 2864, 3156, 4208, 4296, 6312, 8592, 12624, 47077, 56891, 94154, 113782, 141231, 170673, 188308, 227564, 282462, 341346, 376616, 455128, 564924, 682692, 753232, 910256, 1129848, 1365384, 2259696, 2730768, 10183489, 14962333, 20366978, 29924666, 30550467, 40733956, 44886999, 59849332, 61100934, 81467912, 89773998, 119698664, 122201868, 162935824, 179547996, 239397328, 244403736, 359095992, 488807472, 718191984, 2678257607, 5356515214, 8034772821, 10713030428, 16069545642, 21426060856, 32139091284, 42852121712, 64278182568, 128556365136]

約数ペア:

[(1, 128556365136), (2, 64278182568), (3, 42852121712), (4, 32139091284), (6, 21426060856), (8, 16069545642), (12, 10713030428), (16, 8034772821), (24, 5356515214), (48, 2678257607), (179, 718191984), (263, 488807472), (358, 359095992), (526, 244403736), (537, 239397328), (716, 179547996), (789, 162935824), (1052, 122201868), (1074, 119698664), (1432, 89773998), (1578, 81467912), (2104, 61100934), (2148, 59849332), (2864, 44886999), (3156, 40733956), (4208, 30550467), (4296, 29924666), (6312, 20366978), (8592, 14962333), (12624, 10183489), (47077, 2730768), (56891, 2259696), (94154, 1365384), (113782, 1129848), (141231, 910256), (170673, 753232), (188308, 682692), (227564, 564924), (282462, 455128), (341346, 376616)]