138620016

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 405817776

約数和(自身を除く): 267197760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 53, 72, 82, 106, 123, 144, 159, 164, 212, 246, 318, 328, 369, 424, 443, 477, 492, 636, 656, 738, 848, 886, 954, 984, 1272, 1329, 1476, 1772, 1908, 1968, 2173, 2544, 2658, 2952, 3544, 3816, 3987, 4346, 5316, 5904, 6519, 7088, 7632, 7974, 8692, 10632, 13038, 15948, 17384, 18163, 19557, 21264, 23479, 26076, 31896, 34768, 36326, 39114, 46958, 52152, 54489, 63792, 70437, 72652, 78228, 93916, 104304, 108978, 140874, 145304, 156456, 163467, 187832, 211311, 217956, 281748, 290608, 312912, 326934, 375664, 422622, 435912, 563496, 653868, 845244, 871824, 962639, 1126992, 1307736, 1690488, 1925278, 2615472, 2887917, 3380976, 3850556, 5775834, 7701112, 8663751, 11551668, 15402224, 17327502, 23103336, 34655004, 46206672, 69310008, 138620016]

約数ペア:

[(1, 138620016), (2, 69310008), (3, 46206672), (4, 34655004), (6, 23103336), (8, 17327502), (9, 15402224), (12, 11551668), (16, 8663751), (18, 7701112), (24, 5775834), (36, 3850556), (41, 3380976), (48, 2887917), (53, 2615472), (72, 1925278), (82, 1690488), (106, 1307736), (123, 1126992), (144, 962639), (159, 871824), (164, 845244), (212, 653868), (246, 563496), (318, 435912), (328, 422622), (369, 375664), (424, 326934), (443, 312912), (477, 290608), (492, 281748), (636, 217956), (656, 211311), (738, 187832), (848, 163467), (886, 156456), (954, 145304), (984, 140874), (1272, 108978), (1329, 104304), (1476, 93916), (1772, 78228), (1908, 72652), (1968, 70437), (2173, 63792), (2544, 54489), (2658, 52152), (2952, 46958), (3544, 39114), (3816, 36326), (3987, 34768), (4346, 31896), (5316, 26076), (5904, 23479), (6519, 21264), (7088, 19557), (7632, 18163), (7974, 17384), (8692, 15948), (10632, 13038)]