188951870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{148781}}^1$

素因数の和:148915

約数の個数: 16

約数和(自身を含む): 342793728

約数和(自身を除く): 153841858

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 148781, 297562, 743905, 1487810, 18895187, 37790374, 94475935, 188951870]

約数ペア:

[(1, 188951870), (2, 94475935), (5, 37790374), (10, 18895187), (127, 1487810), (254, 743905), (635, 297562), (1270, 148781)]