206680322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 335871360

約数和(自身を除く): 129191038

約数列:

[1, 2, 17, 34, 61, 122, 227, 439, 454, 878, 1037, 2074, 3859, 7463, 7718, 13847, 14926, 26779, 27694, 53558, 99653, 199306, 235399, 455243, 470798, 910486, 1694101, 3388202, 6078833, 12157666, 103340161, 206680322]

約数ペア:

[(1, 206680322), (2, 103340161), (17, 12157666), (34, 6078833), (61, 3388202), (122, 1694101), (227, 910486), (439, 470798), (454, 455243), (878, 235399), (1037, 199306), (2074, 99653), (3859, 53558), (7463, 27694), (7718, 26779), (13847, 14926)]