156939866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{4831}}^1$

素因数の和:5309

約数の個数: 16

約数和(自身を含む): 242373120

約数和(自身を除く): 85433254

約数列:

[1, 2, 37, 74, 439, 878, 4831, 9662, 16243, 32486, 178747, 357494, 2120809, 4241618, 78469933, 156939866]

約数ペア:

[(1, 156939866), (2, 78469933), (37, 4241618), (74, 2120809), (439, 357494), (878, 178747), (4831, 32486), (9662, 16243)]