201530576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968897}}^1$

素因数の和:968918

約数の個数: 20

約数和(自身を含む): 420501732

約数和(自身を除く): 218971156

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968897, 1937794, 3875588, 7751176, 12595661, 15502352, 25191322, 50382644, 100765288, 201530576]

約数ペア:

[(1, 201530576), (2, 100765288), (4, 50382644), (8, 25191322), (13, 15502352), (16, 12595661), (26, 7751176), (52, 3875588), (104, 1937794), (208, 968897)]