204860888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1347769}}^1$

素因数の和:1347794

約数の個数: 16

約数和(自身を含む): 404331000

約数和(自身を除く): 199470112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1347769, 2695538, 5391076, 10782152, 25607611, 51215222, 102430444, 204860888]

約数ペア:

[(1, 204860888), (2, 102430444), (4, 51215222), (8, 25607611), (19, 10782152), (38, 5391076), (76, 2695538), (152, 1347769)]