201557386

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{3389}}^1$

素因数の和:3749

約数の個数: 16

約数和(自身を含む): 306076320

約数和(自身を除く): 104518934

約数列:

[1, 2, 131, 227, 262, 454, 3389, 6778, 29737, 59474, 443959, 769303, 887918, 1538606, 100778693, 201557386]

約数ペア:

[(1, 201557386), (2, 100778693), (131, 1538606), (227, 887918), (262, 769303), (454, 443959), (3389, 59474), (6778, 29737)]