188839251

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{160169}}^1$

素因数の和:160306

約数の個数: 12

約数和(自身を含む): 274851720

約数和(自身を除く): 86012469

約数列:

[1, 3, 9, 131, 393, 1179, 160169, 480507, 1441521, 20982139, 62946417, 188839251]

約数ペア:

[(1, 188839251), (3, 62946417), (9, 20982139), (131, 1441521), (393, 480507), (1179, 160169)]