208560432

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 554250240

約数和(自身を除く): 345689808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 193, 282, 376, 386, 479, 564, 579, 752, 772, 958, 1128, 1158, 1437, 1544, 1916, 2256, 2316, 2874, 3088, 3832, 4632, 5748, 7664, 9071, 9264, 11496, 18142, 22513, 22992, 27213, 36284, 45026, 54426, 67539, 72568, 90052, 92447, 108852, 135078, 145136, 180104, 184894, 217704, 270156, 277341, 360208, 369788, 435408, 540312, 554682, 739576, 1080624, 1109364, 1479152, 2218728, 4345009, 4437456, 8690018, 13035027, 17380036, 26070054, 34760072, 52140108, 69520144, 104280216, 208560432]

約数ペア:

[(1, 208560432), (2, 104280216), (3, 69520144), (4, 52140108), (6, 34760072), (8, 26070054), (12, 17380036), (16, 13035027), (24, 8690018), (47, 4437456), (48, 4345009), (94, 2218728), (141, 1479152), (188, 1109364), (193, 1080624), (282, 739576), (376, 554682), (386, 540312), (479, 435408), (564, 369788), (579, 360208), (752, 277341), (772, 270156), (958, 217704), (1128, 184894), (1158, 180104), (1437, 145136), (1544, 135078), (1916, 108852), (2256, 92447), (2316, 90052), (2874, 72568), (3088, 67539), (3832, 54426), (4632, 45026), (5748, 36284), (7664, 27213), (9071, 22992), (9264, 22513), (11496, 18142)]