200203894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{69467}}^1$

素因数の和:69611

約数の個数: 16

約数和(自身を含む): 330111936

約数和(自身を除く): 129908042

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 69467, 138934, 764137, 1528274, 9100177, 18200354, 100101947, 200203894]

約数ペア:

[(1, 200203894), (2, 100101947), (11, 18200354), (22, 9100177), (131, 1528274), (262, 764137), (1441, 138934), (2882, 69467)]