128556624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2612

約数の個数: 80

約数和(自身を含む): 382122368

約数和(自身を除く): 253565744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1884, 2198, 2437, 2512, 3297, 3768, 4396, 4874, 6594, 7311, 7536, 8792, 9748, 13188, 14622, 17059, 17584, 19496, 26376, 29244, 34118, 38992, 51177, 52752, 58488, 68236, 102354, 116976, 136472, 204708, 272944, 382609, 409416, 765218, 818832, 1147827, 1530436, 2295654, 2678263, 3060872, 4591308, 5356526, 6121744, 8034789, 9182616, 10713052, 16069578, 18365232, 21426104, 32139156, 42852208, 64278312, 128556624]

約数ペア:

[(1, 128556624), (2, 64278312), (3, 42852208), (4, 32139156), (6, 21426104), (7, 18365232), (8, 16069578), (12, 10713052), (14, 9182616), (16, 8034789), (21, 6121744), (24, 5356526), (28, 4591308), (42, 3060872), (48, 2678263), (56, 2295654), (84, 1530436), (112, 1147827), (157, 818832), (168, 765218), (314, 409416), (336, 382609), (471, 272944), (628, 204708), (942, 136472), (1099, 116976), (1256, 102354), (1884, 68236), (2198, 58488), (2437, 52752), (2512, 51177), (3297, 38992), (3768, 34118), (4396, 29244), (4874, 26376), (6594, 19496), (7311, 17584), (7536, 17059), (8792, 14622), (9748, 13188)]