102481288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 258048000

約数和(自身を除く): 155566712

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 133, 152, 182, 217, 239, 247, 248, 266, 364, 403, 434, 478, 494, 532, 589, 728, 806, 868, 956, 988, 1064, 1178, 1612, 1673, 1729, 1736, 1912, 1976, 2356, 2821, 3107, 3224, 3346, 3458, 4123, 4541, 4712, 5642, 6214, 6692, 6916, 7409, 7657, 8246, 9082, 11284, 12428, 13384, 13832, 14818, 15314, 16492, 18164, 21749, 22568, 24856, 29636, 30628, 31787, 32984, 36328, 43498, 51863, 53599, 59033, 59272, 61256, 63574, 86996, 96317, 103726, 107198, 118066, 127148, 140771, 173992, 192634, 207452, 214396, 236132, 254296, 281542, 385268, 413231, 414904, 428792, 472264, 563084, 674219, 770536, 826462, 985397, 1126168, 1348438, 1652924, 1830023, 1970794, 2696876, 3305848, 3660046, 3941588, 5393752, 7320092, 7883176, 12810161, 14640184, 25620322, 51240644, 102481288]

約数ペア:

[(1, 102481288), (2, 51240644), (4, 25620322), (7, 14640184), (8, 12810161), (13, 7883176), (14, 7320092), (19, 5393752), (26, 3941588), (28, 3660046), (31, 3305848), (38, 2696876), (52, 1970794), (56, 1830023), (62, 1652924), (76, 1348438), (91, 1126168), (104, 985397), (124, 826462), (133, 770536), (152, 674219), (182, 563084), (217, 472264), (239, 428792), (247, 414904), (248, 413231), (266, 385268), (364, 281542), (403, 254296), (434, 236132), (478, 214396), (494, 207452), (532, 192634), (589, 173992), (728, 140771), (806, 127148), (868, 118066), (956, 107198), (988, 103726), (1064, 96317), (1178, 86996), (1612, 63574), (1673, 61256), (1729, 59272), (1736, 59033), (1912, 53599), (1976, 51863), (2356, 43498), (2821, 36328), (3107, 32984), (3224, 31787), (3346, 30628), (3458, 29636), (4123, 24856), (4541, 22568), (4712, 21749), (5642, 18164), (6214, 16492), (6692, 15314), (6916, 14818), (7409, 13832), (7657, 13384), (8246, 12428), (9082, 11284)]