208443370

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{18661}}^1$

素因数の和:19785

約数の個数: 16

約数和(自身を含む): 375554088

約数和(自身を除く): 167110718

約数列:

[1, 2, 5, 10, 1117, 2234, 5585, 11170, 18661, 37322, 93305, 186610, 20844337, 41688674, 104221685, 208443370]

約数ペア:

[(1, 208443370), (2, 104221685), (5, 41688674), (10, 20844337), (1117, 186610), (2234, 93305), (5585, 37322), (11170, 18661)]