204089216

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 436894560

約数和(自身を除く): 232805344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 272, 284, 544, 568, 1088, 1136, 1207, 1321, 2176, 2272, 2414, 2642, 4544, 4828, 5284, 9088, 9656, 10568, 19312, 21136, 22457, 38624, 42272, 44914, 77248, 84544, 89828, 93791, 154496, 169088, 179656, 187582, 359312, 375164, 718624, 750328, 1437248, 1500656, 1594447, 2874496, 3001312, 3188894, 6002624, 6377788, 12005248, 12755576, 25511152, 51022304, 102044608, 204089216]

約数ペア:

[(1, 204089216), (2, 102044608), (4, 51022304), (8, 25511152), (16, 12755576), (17, 12005248), (32, 6377788), (34, 6002624), (64, 3188894), (68, 3001312), (71, 2874496), (128, 1594447), (136, 1500656), (142, 1437248), (272, 750328), (284, 718624), (544, 375164), (568, 359312), (1088, 187582), (1136, 179656), (1207, 169088), (1321, 154496), (2176, 93791), (2272, 89828), (2414, 84544), (2642, 77248), (4544, 44914), (4828, 42272), (5284, 38624), (9088, 22457), (9656, 21136), (10568, 19312)]