208536764

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{1657}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 371020608

約数和(自身を除く): 162483844

約数列:

[1, 2, 4, 73, 146, 292, 431, 862, 1657, 1724, 3314, 6628, 31463, 62926, 120961, 125852, 241922, 483844, 714167, 1428334, 2856668, 52134191, 104268382, 208536764]

約数ペア:

[(1, 208536764), (2, 104268382), (4, 52134191), (73, 2856668), (146, 1428334), (292, 714167), (431, 483844), (862, 241922), (1657, 125852), (1724, 120961), (3314, 62926), (6628, 31463)]