189156628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{11161}}^1$

素因数の和:11407

約数の個数: 24

約数和(自身を含む): 350040320

約数和(自身を除く): 160883692

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 11161, 16948, 22322, 44644, 212059, 424118, 848236, 2488903, 4977806, 9955612, 47289157, 94578314, 189156628]

約数ペア:

[(1, 189156628), (2, 94578314), (4, 47289157), (19, 9955612), (38, 4977806), (76, 2488903), (223, 848236), (446, 424118), (892, 212059), (4237, 44644), (8474, 22322), (11161, 16948)]