199020131261

素因数分解:

$7^1\times {\mathrm{187861}}^1\times {\mathrm{151343}}^1$

素因数の和:339211

約数の個数: 8

約数和(自身を含む): 227454292224

約数和(自身を除く): 28434160963

約数列:

[1, 7, 151343, 187861, 1059401, 1315027, 28431447323, 199020131261]

約数ペア:

[(1, 199020131261), (7, 28431447323), (151343, 1315027), (187861, 1059401)]