201559936

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 415548000

約数和(自身を除く): 213988064

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 193, 199, 328, 386, 398, 656, 772, 796, 1312, 1544, 1592, 2624, 3088, 3184, 5248, 6176, 6368, 7913, 8159, 12352, 12736, 15826, 16318, 24704, 25472, 31652, 32636, 38407, 63304, 65272, 76814, 126608, 130544, 153628, 253216, 261088, 307256, 506432, 522176, 614512, 1012864, 1044352, 1229024, 1574687, 2458048, 3149374, 4916096, 6298748, 12597496, 25194992, 50389984, 100779968, 201559936]

約数ペア:

[(1, 201559936), (2, 100779968), (4, 50389984), (8, 25194992), (16, 12597496), (32, 6298748), (41, 4916096), (64, 3149374), (82, 2458048), (128, 1574687), (164, 1229024), (193, 1044352), (199, 1012864), (328, 614512), (386, 522176), (398, 506432), (656, 307256), (772, 261088), (796, 253216), (1312, 153628), (1544, 130544), (1592, 126608), (2624, 76814), (3088, 65272), (3184, 63304), (5248, 38407), (6176, 32636), (6368, 31652), (7913, 25472), (8159, 24704), (12352, 16318), (12736, 15826)]