206267208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 609361920

約数和(自身を除く): 403094712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 151, 168, 173, 188, 282, 302, 329, 346, 376, 453, 519, 564, 604, 658, 692, 906, 987, 1038, 1057, 1128, 1208, 1211, 1316, 1384, 1812, 1974, 2076, 2114, 2422, 2632, 3171, 3624, 3633, 3948, 4152, 4228, 4844, 6342, 7097, 7266, 7896, 8131, 8456, 9688, 12684, 14194, 14532, 16262, 21291, 24393, 25368, 26123, 28388, 29064, 32524, 42582, 48786, 49679, 52246, 56776, 56917, 65048, 78369, 85164, 97572, 99358, 104492, 113834, 149037, 156738, 170328, 170751, 182861, 195144, 198716, 208984, 227668, 298074, 313476, 341502, 365722, 397432, 455336, 548583, 596148, 626952, 683004, 731444, 1097166, 1192296, 1227781, 1366008, 1462888, 2194332, 2455562, 3683343, 4388664, 4911124, 7366686, 8594467, 9822248, 14733372, 17188934, 25783401, 29466744, 34377868, 51566802, 68755736, 103133604, 206267208]

約数ペア:

[(1, 206267208), (2, 103133604), (3, 68755736), (4, 51566802), (6, 34377868), (7, 29466744), (8, 25783401), (12, 17188934), (14, 14733372), (21, 9822248), (24, 8594467), (28, 7366686), (42, 4911124), (47, 4388664), (56, 3683343), (84, 2455562), (94, 2194332), (141, 1462888), (151, 1366008), (168, 1227781), (173, 1192296), (188, 1097166), (282, 731444), (302, 683004), (329, 626952), (346, 596148), (376, 548583), (453, 455336), (519, 397432), (564, 365722), (604, 341502), (658, 313476), (692, 298074), (906, 227668), (987, 208984), (1038, 198716), (1057, 195144), (1128, 182861), (1208, 170751), (1211, 170328), (1316, 156738), (1384, 149037), (1812, 113834), (1974, 104492), (2076, 99358), (2114, 97572), (2422, 85164), (2632, 78369), (3171, 65048), (3624, 56917), (3633, 56776), (3948, 52246), (4152, 49679), (4228, 48786), (4844, 42582), (6342, 32524), (7097, 29064), (7266, 28388), (7896, 26123), (8131, 25368), (8456, 24393), (9688, 21291), (12684, 16262), (14194, 14532)]