155268456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6949}}^1$

素因数の和:6991

約数の個数: 96

約数和(自身を含む): 475380000

約数和(自身を除く): 320111544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1596, 1862, 2793, 3192, 3724, 5586, 6949, 7448, 11172, 13898, 20847, 22344, 27796, 41694, 48643, 55592, 83388, 97286, 132031, 145929, 166776, 194572, 264062, 291858, 340501, 389144, 396093, 528124, 583716, 681002, 792186, 924217, 1021503, 1056248, 1167432, 1362004, 1584372, 1848434, 2043006, 2724008, 2772651, 3168744, 3696868, 4086012, 5545302, 6469519, 7393736, 8172024, 11090604, 12939038, 19408557, 22181208, 25878076, 38817114, 51756152, 77634228, 155268456]

約数ペア:

[(1, 155268456), (2, 77634228), (3, 51756152), (4, 38817114), (6, 25878076), (7, 22181208), (8, 19408557), (12, 12939038), (14, 11090604), (19, 8172024), (21, 7393736), (24, 6469519), (28, 5545302), (38, 4086012), (42, 3696868), (49, 3168744), (56, 2772651), (57, 2724008), (76, 2043006), (84, 1848434), (98, 1584372), (114, 1362004), (133, 1167432), (147, 1056248), (152, 1021503), (168, 924217), (196, 792186), (228, 681002), (266, 583716), (294, 528124), (392, 396093), (399, 389144), (456, 340501), (532, 291858), (588, 264062), (798, 194572), (931, 166776), (1064, 145929), (1176, 132031), (1596, 97286), (1862, 83388), (2793, 55592), (3192, 48643), (3724, 41694), (5586, 27796), (6949, 22344), (7448, 20847), (11172, 13898)]