128565846

素因数分解:

$2^1\times 3^3\times {\mathrm{1543}}^2$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 285887160

約数和(自身を除く): 157321314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1543, 3086, 4629, 9258, 13887, 27774, 41661, 83322, 2380849, 4761698, 7142547, 14285094, 21427641, 42855282, 64282923, 128565846]

約数ペア:

[(1, 128565846), (2, 64282923), (3, 42855282), (6, 21427641), (9, 14285094), (18, 7142547), (27, 4761698), (54, 2380849), (1543, 83322), (3086, 41661), (4629, 27774), (9258, 13887)]