208791024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8161}}^1$

素因数の和:8226

約数の個数: 80

約数和(自身を含む): 595107744

約数和(自身を除く): 386316720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8161, 8528, 12792, 16322, 24483, 25584, 32644, 48966, 65288, 97932, 106093, 130576, 195864, 212186, 318279, 334601, 391728, 424372, 636558, 669202, 848744, 1003803, 1273116, 1338404, 1697488, 2007606, 2546232, 2676808, 4015212, 4349813, 5092464, 5353616, 8030424, 8699626, 13049439, 16060848, 17399252, 26098878, 34798504, 52197756, 69597008, 104395512, 208791024]

約数ペア:

[(1, 208791024), (2, 104395512), (3, 69597008), (4, 52197756), (6, 34798504), (8, 26098878), (12, 17399252), (13, 16060848), (16, 13049439), (24, 8699626), (26, 8030424), (39, 5353616), (41, 5092464), (48, 4349813), (52, 4015212), (78, 2676808), (82, 2546232), (104, 2007606), (123, 1697488), (156, 1338404), (164, 1273116), (208, 1003803), (246, 848744), (312, 669202), (328, 636558), (492, 424372), (533, 391728), (624, 334601), (656, 318279), (984, 212186), (1066, 195864), (1599, 130576), (1968, 106093), (2132, 97932), (3198, 65288), (4264, 48966), (6396, 32644), (8161, 25584), (8528, 24483), (12792, 16322)]