255803306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{115123}}^1$

素因数の和:115237

約数の個数: 16

約数和(自身を含む): 422735328

約数和(自身を除く): 166932022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 115123, 230246, 1266353, 2532706, 11627423, 23254846, 127901653, 255803306]

約数ペア:

[(1, 255803306), (2, 127901653), (11, 23254846), (22, 11627423), (101, 2532706), (202, 1266353), (1111, 230246), (2222, 115123)]