131837692

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{17903}}^1$

素因数の和:18177

約数の個数: 24

約数和(自身を含む): 264692736

約数和(自身を除く): 132855044

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 17903, 35806, 71612, 125321, 250642, 501284, 4708489, 9416978, 18833956, 32959423, 65918846, 131837692]

約数ペア:

[(1, 131837692), (2, 65918846), (4, 32959423), (7, 18833956), (14, 9416978), (28, 4708489), (263, 501284), (526, 250642), (1052, 125321), (1841, 71612), (3682, 35806), (7364, 17903)]