129122096

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{18217}}^1$

素因数の和:18668

約数の個数: 20

約数和(自身を含む): 250752552

約数和(自身を除く): 121630456

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 18217, 36434, 72868, 145736, 291472, 8070131, 16140262, 32280524, 64561048, 129122096]

約数ペア:

[(1, 129122096), (2, 64561048), (4, 32280524), (8, 16140262), (16, 8070131), (443, 291472), (886, 145736), (1772, 72868), (3544, 36434), (7088, 18217)]