208634784

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 562060800

約数和(自身を除く): 353426016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 163, 199, 201, 268, 326, 398, 402, 489, 536, 597, 652, 796, 804, 978, 1072, 1194, 1304, 1592, 1608, 1956, 2144, 2388, 2608, 3184, 3216, 3912, 4776, 5216, 6368, 6432, 7824, 9552, 10921, 13333, 15648, 19104, 21842, 26666, 32437, 32763, 39999, 43684, 53332, 64874, 65526, 79998, 87368, 97311, 106664, 129748, 131052, 159996, 174736, 194622, 213328, 259496, 262104, 319992, 349472, 389244, 426656, 518992, 524208, 639984, 778488, 1037984, 1048416, 1279968, 1556976, 2173279, 3113952, 4346558, 6519837, 8693116, 13039674, 17386232, 26079348, 34772464, 52158696, 69544928, 104317392, 208634784]

約数ペア:

[(1, 208634784), (2, 104317392), (3, 69544928), (4, 52158696), (6, 34772464), (8, 26079348), (12, 17386232), (16, 13039674), (24, 8693116), (32, 6519837), (48, 4346558), (67, 3113952), (96, 2173279), (134, 1556976), (163, 1279968), (199, 1048416), (201, 1037984), (268, 778488), (326, 639984), (398, 524208), (402, 518992), (489, 426656), (536, 389244), (597, 349472), (652, 319992), (796, 262104), (804, 259496), (978, 213328), (1072, 194622), (1194, 174736), (1304, 159996), (1592, 131052), (1608, 129748), (1956, 106664), (2144, 97311), (2388, 87368), (2608, 79998), (3184, 65526), (3216, 64874), (3912, 53332), (4776, 43684), (5216, 39999), (6368, 32763), (6432, 32437), (7824, 26666), (9552, 21842), (10921, 19104), (13333, 15648)]