188931162

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{642623}}^1$

素因数の和:642642

約数の個数: 24

約数和(自身を含む): 439554816

約数和(自身を除く): 250623654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 642623, 1285246, 1927869, 3855738, 4498361, 8996722, 13495083, 26990166, 31488527, 62977054, 94465581, 188931162]

約数ペア:

[(1, 188931162), (2, 94465581), (3, 62977054), (6, 31488527), (7, 26990166), (14, 13495083), (21, 8996722), (42, 4498361), (49, 3855738), (98, 1927869), (147, 1285246), (294, 642623)]