127254816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 144

約数和(自身を含む): 399704760

約数和(自身を除く): 272449944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 208, 234, 246, 288, 312, 328, 369, 416, 468, 492, 533, 624, 656, 738, 829, 936, 984, 1066, 1248, 1312, 1476, 1599, 1658, 1872, 1968, 2132, 2487, 2952, 3198, 3316, 3744, 3936, 4264, 4797, 4974, 5904, 6396, 6632, 7461, 8528, 9594, 9948, 10777, 11808, 12792, 13264, 14922, 17056, 19188, 19896, 21554, 25584, 26528, 29844, 32331, 33989, 38376, 39792, 43108, 51168, 59688, 64662, 67978, 76752, 79584, 86216, 96993, 101967, 119376, 129324, 135956, 153504, 172432, 193986, 203934, 238752, 258648, 271912, 305901, 344864, 387972, 407868, 441857, 517296, 543824, 611802, 775944, 815736, 883714, 1034592, 1087648, 1223604, 1325571, 1551888, 1631472, 1767428, 2447208, 2651142, 3103776, 3262944, 3534856, 3976713, 4894416, 5302284, 7069712, 7953426, 9788832, 10604568, 14139424, 15906852, 21209136, 31813704, 42418272, 63627408, 127254816]

約数ペア:

[(1, 127254816), (2, 63627408), (3, 42418272), (4, 31813704), (6, 21209136), (8, 15906852), (9, 14139424), (12, 10604568), (13, 9788832), (16, 7953426), (18, 7069712), (24, 5302284), (26, 4894416), (32, 3976713), (36, 3534856), (39, 3262944), (41, 3103776), (48, 2651142), (52, 2447208), (72, 1767428), (78, 1631472), (82, 1551888), (96, 1325571), (104, 1223604), (117, 1087648), (123, 1034592), (144, 883714), (156, 815736), (164, 775944), (208, 611802), (234, 543824), (246, 517296), (288, 441857), (312, 407868), (328, 387972), (369, 344864), (416, 305901), (468, 271912), (492, 258648), (533, 238752), (624, 203934), (656, 193986), (738, 172432), (829, 153504), (936, 135956), (984, 129324), (1066, 119376), (1248, 101967), (1312, 96993), (1476, 86216), (1599, 79584), (1658, 76752), (1872, 67978), (1968, 64662), (2132, 59688), (2487, 51168), (2952, 43108), (3198, 39792), (3316, 38376), (3744, 33989), (3936, 32331), (4264, 29844), (4797, 26528), (4974, 25584), (5904, 21554), (6396, 19896), (6632, 19188), (7461, 17056), (8528, 14922), (9594, 13264), (9948, 12792), (10777, 11808)]