204386224

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 491301888

約数和(自身を除く): 286915664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 43, 56, 62, 74, 86, 112, 124, 148, 172, 217, 248, 259, 296, 301, 344, 434, 496, 518, 592, 602, 688, 868, 1036, 1147, 1204, 1333, 1369, 1591, 1736, 2072, 2294, 2408, 2666, 2738, 3182, 3472, 4144, 4588, 4816, 5332, 5476, 6364, 8029, 9176, 9331, 9583, 10664, 10952, 11137, 12728, 16058, 18352, 18662, 19166, 21328, 21904, 22274, 25456, 32116, 37324, 38332, 42439, 44548, 49321, 58867, 64232, 74648, 76664, 84878, 89096, 98642, 117734, 128464, 149296, 153328, 169756, 178192, 197284, 235468, 297073, 339512, 345247, 394568, 412069, 470936, 594146, 679024, 690494, 789136, 824138, 941872, 1188292, 1380988, 1648276, 1824877, 2376584, 2761976, 3296552, 3649754, 4753168, 5523952, 6593104, 7299508, 12774139, 14599016, 25548278, 29198032, 51096556, 102193112, 204386224]

約数ペア:

[(1, 204386224), (2, 102193112), (4, 51096556), (7, 29198032), (8, 25548278), (14, 14599016), (16, 12774139), (28, 7299508), (31, 6593104), (37, 5523952), (43, 4753168), (56, 3649754), (62, 3296552), (74, 2761976), (86, 2376584), (112, 1824877), (124, 1648276), (148, 1380988), (172, 1188292), (217, 941872), (248, 824138), (259, 789136), (296, 690494), (301, 679024), (344, 594146), (434, 470936), (496, 412069), (518, 394568), (592, 345247), (602, 339512), (688, 297073), (868, 235468), (1036, 197284), (1147, 178192), (1204, 169756), (1333, 153328), (1369, 149296), (1591, 128464), (1736, 117734), (2072, 98642), (2294, 89096), (2408, 84878), (2666, 76664), (2738, 74648), (3182, 64232), (3472, 58867), (4144, 49321), (4588, 44548), (4816, 42439), (5332, 38332), (5476, 37324), (6364, 32116), (8029, 25456), (9176, 22274), (9331, 21904), (9583, 21328), (10664, 19166), (10952, 18662), (11137, 18352), (12728, 16058)]