189955178

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{798131}}^1$

素因数の和:798157

約数の個数: 16

約数和(自身を含む): 344793024

約数和(自身を除く): 154837846

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 798131, 1596262, 5586917, 11173834, 13568227, 27136454, 94977589, 189955178]

約数ペア:

[(1, 189955178), (2, 94977589), (7, 27136454), (14, 13568227), (17, 11173834), (34, 5586917), (119, 1596262), (238, 798131)]