156980538008

素因数分解:

$2^3\times 7^1\times {\mathrm{2803223893}}^1$

素因数の和:2803223906

約数の個数: 16

約数和(自身を含む): 336386867280

約数和(自身を除く): 179406329272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2803223893, 5606447786, 11212895572, 19622567251, 22425791144, 39245134502, 78490269004, 156980538008]

約数ペア:

[(1, 156980538008), (2, 78490269004), (4, 39245134502), (7, 22425791144), (8, 19622567251), (14, 11212895572), (28, 5606447786), (56, 2803223893)]