156610648

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{20161}}^1$

素因数の和:21138

約数の個数: 16

約数和(自身を含む): 293961960

約数和(自身を除く): 137351312

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 20161, 40322, 80644, 161288, 19576331, 39152662, 78305324, 156610648]

約数ペア:

[(1, 156610648), (2, 78305324), (4, 39152662), (8, 19576331), (971, 161288), (1942, 80644), (3884, 40322), (7768, 20161)]