165721168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{609269}}^1$

素因数の和:609294

約数の個数: 20

約数和(自身を含む): 339972660

約数和(自身を除く): 174251492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 609269, 1218538, 2437076, 4874152, 9748304, 10357573, 20715146, 41430292, 82860584, 165721168]

約数ペア:

[(1, 165721168), (2, 82860584), (4, 41430292), (8, 20715146), (16, 10357573), (17, 9748304), (34, 4874152), (68, 2437076), (136, 1218538), (272, 609269)]