256714214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{80677}}^1$

素因数の和:80759

約数の個数: 16

約数和(自身を含む): 404680848

約数和(自身を除く): 147966634

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 80677, 161354, 2985049, 3469111, 5970098, 6938222, 128357107, 256714214]

約数ペア:

[(1, 256714214), (2, 128357107), (37, 6938222), (43, 5970098), (74, 3469111), (86, 2985049), (1591, 161354), (3182, 80677)]