208478424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3113

約数の個数: 128

約数和(自身を含む): 667584000

約数和(自身を除く): 459105576

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1554, 1628, 1848, 2072, 2442, 2849, 3049, 3108, 3256, 4884, 5698, 6098, 6216, 8547, 9147, 9768, 11396, 12196, 17094, 18294, 21343, 22792, 24392, 33539, 34188, 36588, 42686, 64029, 67078, 68376, 73176, 85372, 100617, 112813, 128058, 134156, 170744, 201234, 225626, 234773, 256116, 268312, 338439, 402468, 451252, 469546, 512232, 676878, 704319, 789691, 804936, 902504, 939092, 1240943, 1353756, 1408638, 1579382, 1878184, 2369073, 2481886, 2707512, 2817276, 3158764, 3722829, 4738146, 4963772, 5634552, 6317528, 7445658, 8686601, 9476292, 9927544, 14891316, 17373202, 18952584, 26059803, 29782632, 34746404, 52119606, 69492808, 104239212, 208478424]

約数ペア:

[(1, 208478424), (2, 104239212), (3, 69492808), (4, 52119606), (6, 34746404), (7, 29782632), (8, 26059803), (11, 18952584), (12, 17373202), (14, 14891316), (21, 9927544), (22, 9476292), (24, 8686601), (28, 7445658), (33, 6317528), (37, 5634552), (42, 4963772), (44, 4738146), (56, 3722829), (66, 3158764), (74, 2817276), (77, 2707512), (84, 2481886), (88, 2369073), (111, 1878184), (132, 1579382), (148, 1408638), (154, 1353756), (168, 1240943), (222, 939092), (231, 902504), (259, 804936), (264, 789691), (296, 704319), (308, 676878), (407, 512232), (444, 469546), (462, 451252), (518, 402468), (616, 338439), (777, 268312), (814, 256116), (888, 234773), (924, 225626), (1036, 201234), (1221, 170744), (1554, 134156), (1628, 128058), (1848, 112813), (2072, 100617), (2442, 85372), (2849, 73176), (3049, 68376), (3108, 67078), (3256, 64029), (4884, 42686), (5698, 36588), (6098, 34188), (6216, 33539), (8547, 24392), (9147, 22792), (9768, 21343), (11396, 18294), (12196, 17094)]