201865468

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1741}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 417912768

約数和(自身を除く): 216047300

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 404, 574, 707, 1148, 1414, 1741, 2828, 3482, 4141, 6964, 8282, 12187, 16564, 24374, 28987, 48748, 57974, 71381, 115948, 142762, 175841, 285524, 351682, 499667, 703364, 999334, 1230887, 1998668, 2461774, 4923548, 7209481, 14418962, 28837924, 50466367, 100932734, 201865468]

約数ペア:

[(1, 201865468), (2, 100932734), (4, 50466367), (7, 28837924), (14, 14418962), (28, 7209481), (41, 4923548), (82, 2461774), (101, 1998668), (164, 1230887), (202, 999334), (287, 703364), (404, 499667), (574, 351682), (707, 285524), (1148, 175841), (1414, 142762), (1741, 115948), (2828, 71381), (3482, 57974), (4141, 48748), (6964, 28987), (8282, 24374), (12187, 16564)]