200643712

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 410988600

約数和(自身を除く): 210344888

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 109, 128, 146, 197, 218, 292, 394, 436, 584, 788, 872, 1168, 1576, 1744, 2336, 3152, 3488, 4672, 6304, 6976, 7957, 9344, 12608, 13952, 14381, 15914, 21473, 25216, 28762, 31828, 42946, 57524, 63656, 85892, 115048, 127312, 171784, 230096, 254624, 343568, 460192, 509248, 687136, 920384, 1018496, 1374272, 1567529, 1840768, 2748544, 3135058, 6270116, 12540232, 25080464, 50160928, 100321856, 200643712]

約数ペア:

[(1, 200643712), (2, 100321856), (4, 50160928), (8, 25080464), (16, 12540232), (32, 6270116), (64, 3135058), (73, 2748544), (109, 1840768), (128, 1567529), (146, 1374272), (197, 1018496), (218, 920384), (292, 687136), (394, 509248), (436, 460192), (584, 343568), (788, 254624), (872, 230096), (1168, 171784), (1576, 127312), (1744, 115048), (2336, 85892), (3152, 63656), (3488, 57524), (4672, 42946), (6304, 31828), (6976, 28762), (7957, 25216), (9344, 21473), (12608, 15914), (13952, 14381)]