156920820392

素因数分解:

$2^3\times 7^1\times {\mathrm{2802157507}}^1$

素因数の和:2802157520

約数の個数: 16

約数和(自身を含む): 336258900960

約数和(自身を除く): 179338080568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2802157507, 5604315014, 11208630028, 19615102549, 22417260056, 39230205098, 78460410196, 156920820392]

約数ペア:

[(1, 156920820392), (2, 78460410196), (4, 39230205098), (7, 22417260056), (8, 19615102549), (14, 11208630028), (28, 5604315014), (56, 2802157507)]