128667260014

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{38271047}}^1$

素因数の和:38271131

約数の個数: 12

約数和(自身を含む): 197823047112

約数和(自身を除く): 69155787098

約数列:

[1, 2, 41, 82, 1681, 3362, 38271047, 76542094, 1569112927, 3138225854, 64333630007, 128667260014]

約数ペア:

[(1, 128667260014), (2, 64333630007), (41, 3138225854), (82, 1569112927), (1681, 76542094), (3362, 38271047)]