164549072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{250837}}^1$

素因数の和:250886

約数の個数: 20

約数和(自身を含む): 326591076

約数和(自身を除く): 162042004

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 250837, 501674, 1003348, 2006696, 4013392, 10284317, 20568634, 41137268, 82274536, 164549072]

約数ペア:

[(1, 164549072), (2, 82274536), (4, 41137268), (8, 20568634), (16, 10284317), (41, 4013392), (82, 2006696), (164, 1003348), (328, 501674), (656, 250837)]