209767165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{1871}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 266872320

約数和(自身を除く): 57105155

約数列:

[1, 5, 17, 85, 1319, 1871, 6595, 9355, 22423, 31807, 112115, 159035, 2467849, 12339245, 41953433, 209767165]

約数ペア:

[(1, 209767165), (5, 41953433), (17, 12339245), (85, 2467849), (1319, 159035), (1871, 112115), (6595, 31807), (9355, 22423)]