204661464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 622809600

約数和(自身を除く): 418148136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 97, 114, 133, 152, 168, 194, 228, 266, 291, 388, 399, 456, 532, 582, 661, 679, 776, 798, 1064, 1164, 1322, 1358, 1596, 1843, 1983, 2037, 2328, 2644, 2716, 3192, 3686, 3966, 4074, 4627, 5288, 5432, 5529, 7372, 7932, 8148, 9254, 11058, 12559, 12901, 13881, 14744, 15864, 16296, 18508, 22116, 25118, 25802, 27762, 37016, 37677, 38703, 44232, 50236, 51604, 55524, 64117, 75354, 77406, 87913, 100472, 103208, 111048, 128234, 150708, 154812, 175826, 192351, 256468, 263739, 301416, 309624, 351652, 384702, 448819, 512936, 527478, 703304, 769404, 897638, 1054956, 1218223, 1346457, 1538808, 1795276, 2109912, 2436446, 2692914, 3590552, 3654669, 4872892, 5385828, 7309338, 8527561, 9745784, 10771656, 14618676, 17055122, 25582683, 29237352, 34110244, 51165366, 68220488, 102330732, 204661464]

約数ペア:

[(1, 204661464), (2, 102330732), (3, 68220488), (4, 51165366), (6, 34110244), (7, 29237352), (8, 25582683), (12, 17055122), (14, 14618676), (19, 10771656), (21, 9745784), (24, 8527561), (28, 7309338), (38, 5385828), (42, 4872892), (56, 3654669), (57, 3590552), (76, 2692914), (84, 2436446), (97, 2109912), (114, 1795276), (133, 1538808), (152, 1346457), (168, 1218223), (194, 1054956), (228, 897638), (266, 769404), (291, 703304), (388, 527478), (399, 512936), (456, 448819), (532, 384702), (582, 351652), (661, 309624), (679, 301416), (776, 263739), (798, 256468), (1064, 192351), (1164, 175826), (1322, 154812), (1358, 150708), (1596, 128234), (1843, 111048), (1983, 103208), (2037, 100472), (2328, 87913), (2644, 77406), (2716, 75354), (3192, 64117), (3686, 55524), (3966, 51604), (4074, 50236), (4627, 44232), (5288, 38703), (5432, 37677), (5529, 37016), (7372, 27762), (7932, 25802), (8148, 25118), (9254, 22116), (11058, 18508), (12559, 16296), (12901, 15864), (13881, 14744)]