156981000428

素因数分解:

$2^2\times 7^1\times {\mathrm{5606464301}}^1$

素因数の和:5606464312

約数の個数: 12

約数和(自身を含む): 313962000912

約数和(自身を除く): 156981000484

約数列:

[1, 2, 4, 7, 14, 28, 5606464301, 11212928602, 22425857204, 39245250107, 78490500214, 156981000428]

約数ペア:

[(1, 156981000428), (2, 78490500214), (4, 39245250107), (7, 22425857204), (14, 11212928602), (28, 5606464301)]