196687919

素因数分解:

${\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{9371}}^1$

素因数の和:9661

約数の個数: 8

約数和(自身を含む): 199436160

約数和(自身を除く): 2748241

約数列:

[1, 139, 151, 9371, 20989, 1302569, 1415021, 196687919]

約数ペア:

[(1, 196687919), (139, 1415021), (151, 1302569), (9371, 20989)]