208534278

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{132151}}^1$

素因数の和:132419

約数の個数: 16

約数和(自身を含む): 418657536

約数和(自身を除く): 210123258

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 132151, 264302, 396453, 792906, 34755713, 69511426, 104267139, 208534278]

約数ペア:

[(1, 208534278), (2, 104267139), (3, 69511426), (6, 34755713), (263, 792906), (526, 396453), (789, 264302), (1578, 132151)]