126990136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 321269760

約数和(自身を除く): 194279624

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 182, 217, 221, 238, 248, 331, 364, 403, 434, 442, 476, 527, 662, 728, 806, 868, 884, 952, 1054, 1324, 1547, 1612, 1736, 1768, 2108, 2317, 2648, 2821, 3094, 3224, 3689, 4216, 4303, 4634, 5627, 5642, 6188, 6851, 7378, 8606, 9268, 10261, 11254, 11284, 12376, 13702, 14756, 17212, 18536, 20522, 22508, 22568, 27404, 29512, 30121, 34424, 39389, 41044, 45016, 47957, 54808, 60242, 71827, 73151, 78778, 82088, 95914, 120484, 133393, 143654, 146302, 157556, 174437, 191828, 240968, 266786, 287308, 292604, 315112, 348874, 383656, 512057, 533572, 574616, 585208, 697748, 933751, 1024114, 1067144, 1221059, 1395496, 1867502, 2048228, 2267681, 2442118, 3735004, 4096456, 4535362, 4884236, 7470008, 9070724, 9768472, 15873767, 18141448, 31747534, 63495068, 126990136]

約数ペア:

[(1, 126990136), (2, 63495068), (4, 31747534), (7, 18141448), (8, 15873767), (13, 9768472), (14, 9070724), (17, 7470008), (26, 4884236), (28, 4535362), (31, 4096456), (34, 3735004), (52, 2442118), (56, 2267681), (62, 2048228), (68, 1867502), (91, 1395496), (104, 1221059), (119, 1067144), (124, 1024114), (136, 933751), (182, 697748), (217, 585208), (221, 574616), (238, 533572), (248, 512057), (331, 383656), (364, 348874), (403, 315112), (434, 292604), (442, 287308), (476, 266786), (527, 240968), (662, 191828), (728, 174437), (806, 157556), (868, 146302), (884, 143654), (952, 133393), (1054, 120484), (1324, 95914), (1547, 82088), (1612, 78778), (1736, 73151), (1768, 71827), (2108, 60242), (2317, 54808), (2648, 47957), (2821, 45016), (3094, 41044), (3224, 39389), (3689, 34424), (4216, 30121), (4303, 29512), (4634, 27404), (5627, 22568), (5642, 22508), (6188, 20522), (6851, 18536), (7378, 17212), (8606, 14756), (9268, 13702), (10261, 12376), (11254, 11284)]