210778082

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1\times {\mathrm{1009}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 319059000

約数和(自身を除く): 108280918

約数列:

[1, 2, 149, 298, 701, 1009, 1402, 2018, 104449, 150341, 208898, 300682, 707309, 1414618, 105389041, 210778082]

約数ペア:

[(1, 210778082), (2, 105389041), (149, 1414618), (298, 707309), (701, 300682), (1009, 208898), (1402, 150341), (2018, 104449)]