127585968

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 346525440

約数和(自身を除く): 218939472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 163, 184, 276, 326, 368, 489, 552, 652, 709, 978, 1104, 1304, 1418, 1956, 2127, 2608, 2836, 3749, 3912, 4254, 5672, 7498, 7824, 8508, 11247, 11344, 14996, 16307, 17016, 22494, 29992, 32614, 34032, 44988, 48921, 59984, 65228, 89976, 97842, 115567, 130456, 179952, 195684, 231134, 260912, 346701, 391368, 462268, 693402, 782736, 924536, 1386804, 1849072, 2658041, 2773608, 5316082, 5547216, 7974123, 10632164, 15948246, 21264328, 31896492, 42528656, 63792984, 127585968]

約数ペア:

[(1, 127585968), (2, 63792984), (3, 42528656), (4, 31896492), (6, 21264328), (8, 15948246), (12, 10632164), (16, 7974123), (23, 5547216), (24, 5316082), (46, 2773608), (48, 2658041), (69, 1849072), (92, 1386804), (138, 924536), (163, 782736), (184, 693402), (276, 462268), (326, 391368), (368, 346701), (489, 260912), (552, 231134), (652, 195684), (709, 179952), (978, 130456), (1104, 115567), (1304, 97842), (1418, 89976), (1956, 65228), (2127, 59984), (2608, 48921), (2836, 44988), (3749, 34032), (3912, 32614), (4254, 29992), (5672, 22494), (7498, 17016), (7824, 16307), (8508, 14996), (11247, 11344)]