211137408

素因数分解:

$2^7\times 3^3\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 628320000

約数和(自身を除く): 417182592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 199, 216, 288, 307, 384, 398, 432, 576, 597, 614, 796, 864, 921, 1152, 1194, 1228, 1592, 1728, 1791, 1842, 2388, 2456, 2763, 3184, 3456, 3582, 3684, 4776, 4912, 5373, 5526, 6368, 7164, 7368, 8289, 9552, 9824, 10746, 11052, 12736, 14328, 14736, 16578, 19104, 19648, 21492, 22104, 25472, 28656, 29472, 33156, 38208, 39296, 42984, 44208, 57312, 58944, 61093, 66312, 76416, 85968, 88416, 114624, 117888, 122186, 132624, 171936, 176832, 183279, 229248, 244372, 265248, 343872, 353664, 366558, 488744, 530496, 549837, 687744, 733116, 977488, 1060992, 1099674, 1466232, 1649511, 1954976, 2199348, 2932464, 3299022, 3909952, 4398696, 5864928, 6598044, 7819904, 8797392, 11729856, 13196088, 17594784, 23459712, 26392176, 35189568, 52784352, 70379136, 105568704, 211137408]

約数ペア:

[(1, 211137408), (2, 105568704), (3, 70379136), (4, 52784352), (6, 35189568), (8, 26392176), (9, 23459712), (12, 17594784), (16, 13196088), (18, 11729856), (24, 8797392), (27, 7819904), (32, 6598044), (36, 5864928), (48, 4398696), (54, 3909952), (64, 3299022), (72, 2932464), (96, 2199348), (108, 1954976), (128, 1649511), (144, 1466232), (192, 1099674), (199, 1060992), (216, 977488), (288, 733116), (307, 687744), (384, 549837), (398, 530496), (432, 488744), (576, 366558), (597, 353664), (614, 343872), (796, 265248), (864, 244372), (921, 229248), (1152, 183279), (1194, 176832), (1228, 171936), (1592, 132624), (1728, 122186), (1791, 117888), (1842, 114624), (2388, 88416), (2456, 85968), (2763, 76416), (3184, 66312), (3456, 61093), (3582, 58944), (3684, 57312), (4776, 44208), (4912, 42984), (5373, 39296), (5526, 38208), (6368, 33156), (7164, 29472), (7368, 28656), (8289, 25472), (9552, 22104), (9824, 21492), (10746, 19648), (11052, 19104), (12736, 16578), (14328, 14736)]