208952018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{327511}}^1$

素因数の和:327553

約数の個数: 16

約数和(自身を含む): 353712960

約数和(自身を除く): 144760942

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 327511, 655022, 3602621, 7205242, 9497819, 18995638, 104476009, 208952018]

約数ペア:

[(1, 208952018), (2, 104476009), (11, 18995638), (22, 9497819), (29, 7205242), (58, 3602621), (319, 655022), (638, 327511)]