126959612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{12269}}^1$

素因数の和:12485

約数の個数: 24

約数和(自身を含む): 240492000

約数和(自身を除く): 113532388

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 12269, 24538, 49076, 159497, 318994, 637988, 2441531, 4883062, 9766124, 31739903, 63479806, 126959612]

約数ペア:

[(1, 126959612), (2, 63479806), (4, 31739903), (13, 9766124), (26, 4883062), (52, 2441531), (199, 637988), (398, 318994), (796, 159497), (2587, 49076), (5174, 24538), (10348, 12269)]