156928456

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{66949}}^1$

素因数の和:67248

約数の個数: 16

約数和(自身を含む): 295249500

約数和(自身を除く): 138321044

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 66949, 133898, 267796, 535592, 19616057, 39232114, 78464228, 156928456]

約数ペア:

[(1, 156928456), (2, 78464228), (4, 39232114), (8, 19616057), (293, 535592), (586, 267796), (1172, 133898), (2344, 66949)]