209635094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{82339}}^1$

素因数の和:82427

約数の個数: 16

約数和(自身を含む): 335947200

約数和(自身を除く): 126312106

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 82339, 164678, 1564441, 3128882, 5516713, 11033426, 104817547, 209635094]

約数ペア:

[(1, 209635094), (2, 104817547), (19, 11033426), (38, 5516713), (67, 3128882), (134, 1564441), (1273, 164678), (2546, 82339)]