128537934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3060427}}^1$

素因数の和:3060439

約数の個数: 16

約数和(自身を含む): 293801088

約数和(自身を除く): 165263154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3060427, 6120854, 9181281, 18362562, 21422989, 42845978, 64268967, 128537934]

約数ペア:

[(1, 128537934), (2, 64268967), (3, 42845978), (6, 21422989), (7, 18362562), (14, 9181281), (21, 6120854), (42, 3060427)]