80220186

素因数分解:

$2^1\times 3^3\times {\mathrm{1485559}}^1$

素因数の和:1485570

約数の個数: 16

約数和(自身を含む): 178267200

約数和(自身を除く): 98047014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1485559, 2971118, 4456677, 8913354, 13370031, 26740062, 40110093, 80220186]

約数ペア:

[(1, 80220186), (2, 40110093), (3, 26740062), (6, 13370031), (9, 8913354), (18, 4456677), (27, 2971118), (54, 1485559)]