203464882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13487}}^1$

素因数の和:13905

約数の個数: 16

約数和(自身を含む): 322093440

約数和(自身を除く): 118628558

約数列:

[1, 2, 19, 38, 397, 794, 7543, 13487, 15086, 26974, 256253, 512506, 5354339, 10708678, 101732441, 203464882]

約数ペア:

[(1, 203464882), (2, 101732441), (19, 10708678), (38, 5354339), (397, 512506), (794, 256253), (7543, 26974), (13487, 15086)]