161814032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{532283}}^1$

素因数の和:532310

約数の個数: 20

約数和(自身を含む): 330016080

約数和(自身を除く): 168202048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 532283, 1064566, 2129132, 4258264, 8516528, 10113377, 20226754, 40453508, 80907016, 161814032]

約数ペア:

[(1, 161814032), (2, 80907016), (4, 40453508), (8, 20226754), (16, 10113377), (19, 8516528), (38, 4258264), (76, 2129132), (152, 1064566), (304, 532283)]