209766152314

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{21193}}^1\times {\mathrm{13709}}^1$

素因数の和:34942

約数の個数: 24

約数和(自身を含む): 332121212820

約数和(自身を除く): 122355060506

約数列:

[1, 2, 19, 38, 361, 722, 13709, 21193, 27418, 42386, 260471, 402667, 520942, 805334, 4948949, 7650673, 9897898, 15301346, 290534837, 581069674, 5520161903, 11040323806, 104883076157, 209766152314]

約数ペア:

[(1, 209766152314), (2, 104883076157), (19, 11040323806), (38, 5520161903), (361, 581069674), (722, 290534837), (13709, 15301346), (21193, 9897898), (27418, 7650673), (42386, 4948949), (260471, 805334), (402667, 520942)]