208077360728

素因数分解:

$2^3\times {\mathrm{1064269}}^1\times {\mathrm{24439}}^1$

素因数の和:1088714

約数の個数: 16

約数和(自身を含む): 390161382000

約数和(自身を除く): 182084021272

約数列:

[1, 2, 4, 8, 24439, 48878, 97756, 195512, 1064269, 2128538, 4257076, 8514152, 26009670091, 52019340182, 104038680364, 208077360728]

約数ペア:

[(1, 208077360728), (2, 104038680364), (4, 52019340182), (8, 26009670091), (24439, 8514152), (48878, 4257076), (97756, 2128538), (195512, 1064269)]