201638603656

素因数分解:

$2^3\times 7^2\times {\mathrm{1663}}^1\times {\mathrm{309311}}^1$

素因数の和:310994

約数の個数: 48

約数和(自身を含む): 440064368640

約数和(自身を除く): 238425764984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1663, 3326, 6652, 11641, 13304, 23282, 46564, 81487, 93128, 162974, 309311, 325948, 618622, 651896, 1237244, 2165177, 2474488, 4330354, 8660708, 15156239, 17321416, 30312478, 60624956, 121249912, 514384193, 1028768386, 2057536772, 3600689351, 4115073544, 7201378702, 14402757404, 25204825457, 28805514808, 50409650914, 100819301828, 201638603656]

約数ペア:

[(1, 201638603656), (2, 100819301828), (4, 50409650914), (7, 28805514808), (8, 25204825457), (14, 14402757404), (28, 7201378702), (49, 4115073544), (56, 3600689351), (98, 2057536772), (196, 1028768386), (392, 514384193), (1663, 121249912), (3326, 60624956), (6652, 30312478), (11641, 17321416), (13304, 15156239), (23282, 8660708), (46564, 4330354), (81487, 2474488), (93128, 2165177), (162974, 1237244), (309311, 651896), (325948, 618622)]