209461567414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{15391}}^1\times {\mathrm{56237}}^1$

素因数の和:71652

約数の個数: 24

約数和(自身を含む): 345380503104

約数和(自身を除く): 135918935690

約数列:

[1, 2, 11, 22, 121, 242, 15391, 30782, 56237, 112474, 169301, 338602, 618607, 1237214, 1862311, 3724622, 6804677, 13609354, 865543667, 1731087334, 9520980337, 19041960674, 104730783707, 209461567414]

約数ペア:

[(1, 209461567414), (2, 104730783707), (11, 19041960674), (22, 9520980337), (121, 1731087334), (242, 865543667), (15391, 13609354), (30782, 6804677), (56237, 3724622), (112474, 1862311), (169301, 1237214), (338602, 618607)]