129332372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80231}}^1$

素因数の和:80279

約数の個数: 24

約数和(自身を含む): 251607552

約数和(自身を除く): 122275180

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 80231, 160462, 320924, 1043003, 2086006, 2487161, 4172012, 4974322, 9948644, 32333093, 64666186, 129332372]

約数ペア:

[(1, 129332372), (2, 64666186), (4, 32333093), (13, 9948644), (26, 4974322), (31, 4172012), (52, 2487161), (62, 2086006), (124, 1043003), (403, 320924), (806, 160462), (1612, 80231)]