191504138

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{43151}}^1$

素因数の和:43477

約数の個数: 16

約数和(自身を含む): 329336064

約数和(自身を除く): 137831926

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 43151, 86302, 302057, 604114, 13678867, 27357734, 95752069, 191504138]

約数ペア:

[(1, 191504138), (2, 95752069), (7, 27357734), (14, 13678867), (317, 604114), (634, 302057), (2219, 86302), (4438, 43151)]