208212926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{10939}}^1$

素因数の和:11279

約数の個数: 16

約数和(自身を含む): 323473920

約数和(自身を除く): 115260994

約数列:

[1, 2, 31, 62, 307, 614, 9517, 10939, 19034, 21878, 339109, 678218, 3358273, 6716546, 104106463, 208212926]

約数ペア:

[(1, 208212926), (2, 104106463), (31, 6716546), (62, 3358273), (307, 678218), (614, 339109), (9517, 21878), (10939, 19034)]