210952496

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 441117600

約数和(自身を除く): 230165104

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 97, 109, 116, 172, 194, 218, 232, 344, 388, 436, 464, 688, 776, 872, 1247, 1552, 1744, 2494, 2813, 3161, 4171, 4687, 4988, 5626, 6322, 8342, 9374, 9976, 10573, 11252, 12644, 16684, 18748, 19952, 21146, 22504, 25288, 33368, 37496, 42292, 45008, 50576, 66736, 74992, 84584, 120959, 135923, 169168, 241918, 271846, 306617, 454639, 483836, 543692, 613234, 909278, 967672, 1087384, 1226468, 1818556, 1935344, 2174768, 2452936, 3637112, 4905872, 7274224, 13184531, 26369062, 52738124, 105476248, 210952496]

約数ペア:

[(1, 210952496), (2, 105476248), (4, 52738124), (8, 26369062), (16, 13184531), (29, 7274224), (43, 4905872), (58, 3637112), (86, 2452936), (97, 2174768), (109, 1935344), (116, 1818556), (172, 1226468), (194, 1087384), (218, 967672), (232, 909278), (344, 613234), (388, 543692), (436, 483836), (464, 454639), (688, 306617), (776, 271846), (872, 241918), (1247, 169168), (1552, 135923), (1744, 120959), (2494, 84584), (2813, 74992), (3161, 66736), (4171, 50576), (4687, 45008), (4988, 42292), (5626, 37496), (6322, 33368), (8342, 25288), (9374, 22504), (9976, 21146), (10573, 19952), (11252, 18748), (12644, 16684)]