214852064

素因数分解:

$2^5\times 7^2\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:808

約数の個数: 72

約数和(自身を含む): 494868528

約数和(自身を除く): 280016464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 263, 392, 521, 526, 784, 1042, 1052, 1568, 1841, 2084, 2104, 3647, 3682, 4168, 4208, 7294, 7364, 8336, 8416, 12887, 14588, 14728, 16672, 25529, 25774, 29176, 29456, 51058, 51548, 58352, 58912, 102116, 103096, 116704, 137023, 204232, 206192, 274046, 408464, 412384, 548092, 816928, 959161, 1096184, 1918322, 2192368, 3836644, 4384736, 6714127, 7673288, 13428254, 15346576, 26856508, 30693152, 53713016, 107426032, 214852064]

約数ペア:

[(1, 214852064), (2, 107426032), (4, 53713016), (7, 30693152), (8, 26856508), (14, 15346576), (16, 13428254), (28, 7673288), (32, 6714127), (49, 4384736), (56, 3836644), (98, 2192368), (112, 1918322), (196, 1096184), (224, 959161), (263, 816928), (392, 548092), (521, 412384), (526, 408464), (784, 274046), (1042, 206192), (1052, 204232), (1568, 137023), (1841, 116704), (2084, 103096), (2104, 102116), (3647, 58912), (3682, 58352), (4168, 51548), (4208, 51058), (7294, 29456), (7364, 29176), (8336, 25774), (8416, 25529), (12887, 16672), (14588, 14728)]