156581936

素因数分解:

$2^4\times 7^1\times {\mathrm{1398053}}^1$

素因数の和:1398068

約数の個数: 20

約数和(自身を含む): 346717392

約数和(自身を除く): 190135456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1398053, 2796106, 5592212, 9786371, 11184424, 19572742, 22368848, 39145484, 78290968, 156581936]

約数ペア:

[(1, 156581936), (2, 78290968), (4, 39145484), (7, 22368848), (8, 19572742), (14, 11184424), (16, 9786371), (28, 5592212), (56, 2796106), (112, 1398053)]