137440728

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 385482240

約数和(自身を除く): 248041512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 103, 129, 172, 206, 258, 309, 344, 387, 412, 431, 516, 618, 774, 824, 862, 927, 1032, 1236, 1293, 1548, 1724, 1854, 2472, 2586, 3096, 3448, 3708, 3879, 4429, 5172, 7416, 7758, 8858, 10344, 13287, 15516, 17716, 18533, 26574, 31032, 35432, 37066, 39861, 44393, 53148, 55599, 74132, 79722, 88786, 106296, 111198, 133179, 148264, 159444, 166797, 177572, 222396, 266358, 318888, 333594, 355144, 399537, 444792, 532716, 667188, 799074, 1065432, 1334376, 1598148, 1908899, 3196296, 3817798, 5726697, 7635596, 11453394, 15271192, 17180091, 22906788, 34360182, 45813576, 68720364, 137440728]

約数ペア:

[(1, 137440728), (2, 68720364), (3, 45813576), (4, 34360182), (6, 22906788), (8, 17180091), (9, 15271192), (12, 11453394), (18, 7635596), (24, 5726697), (36, 3817798), (43, 3196296), (72, 1908899), (86, 1598148), (103, 1334376), (129, 1065432), (172, 799074), (206, 667188), (258, 532716), (309, 444792), (344, 399537), (387, 355144), (412, 333594), (431, 318888), (516, 266358), (618, 222396), (774, 177572), (824, 166797), (862, 159444), (927, 148264), (1032, 133179), (1236, 111198), (1293, 106296), (1548, 88786), (1724, 79722), (1854, 74132), (2472, 55599), (2586, 53148), (3096, 44393), (3448, 39861), (3708, 37066), (3879, 35432), (4429, 31032), (5172, 26574), (7416, 18533), (7758, 17716), (8858, 15516), (10344, 13287)]