205483214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{27449}}^1$

素因数の和:27667

約数の個数: 16

約数和(自身を含む): 326106000

約数和(自身を除く): 120622786

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 27449, 54898, 521531, 1043062, 5407453, 10814906, 102741607, 205483214]

約数ペア:

[(1, 205483214), (2, 102741607), (19, 10814906), (38, 5407453), (197, 1043062), (394, 521531), (3743, 54898), (7486, 27449)]