131262648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 374250240

約数和(自身を除く): 242987592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 67, 82, 88, 123, 132, 134, 164, 181, 201, 246, 264, 268, 328, 362, 402, 451, 492, 536, 543, 724, 737, 804, 902, 984, 1086, 1353, 1448, 1474, 1608, 1804, 1991, 2172, 2211, 2706, 2747, 2948, 3608, 3982, 4344, 4422, 5412, 5494, 5896, 5973, 7421, 7964, 8241, 8844, 10824, 10988, 11946, 12127, 14842, 15928, 16482, 17688, 21976, 22263, 23892, 24254, 29684, 30217, 32964, 36381, 44526, 47784, 48508, 59368, 60434, 65928, 72762, 81631, 89052, 90651, 97016, 120868, 133397, 145524, 163262, 178104, 181302, 241736, 244893, 266794, 291048, 326524, 362604, 400191, 489786, 497207, 533588, 653048, 725208, 800382, 979572, 994414, 1067176, 1491621, 1600764, 1959144, 1988828, 2983242, 3201528, 3977656, 5469277, 5966484, 10938554, 11932968, 16407831, 21877108, 32815662, 43754216, 65631324, 131262648]

約数ペア:

[(1, 131262648), (2, 65631324), (3, 43754216), (4, 32815662), (6, 21877108), (8, 16407831), (11, 11932968), (12, 10938554), (22, 5966484), (24, 5469277), (33, 3977656), (41, 3201528), (44, 2983242), (66, 1988828), (67, 1959144), (82, 1600764), (88, 1491621), (123, 1067176), (132, 994414), (134, 979572), (164, 800382), (181, 725208), (201, 653048), (246, 533588), (264, 497207), (268, 489786), (328, 400191), (362, 362604), (402, 326524), (451, 291048), (492, 266794), (536, 244893), (543, 241736), (724, 181302), (737, 178104), (804, 163262), (902, 145524), (984, 133397), (1086, 120868), (1353, 97016), (1448, 90651), (1474, 89052), (1608, 81631), (1804, 72762), (1991, 65928), (2172, 60434), (2211, 59368), (2706, 48508), (2747, 47784), (2948, 44526), (3608, 36381), (3982, 32964), (4344, 30217), (4422, 29684), (5412, 24254), (5494, 23892), (5896, 22263), (5973, 21976), (7421, 17688), (7964, 16482), (8241, 15928), (8844, 14842), (10824, 12127), (10988, 11946)]