171341128

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4729}}^1$

素因数の和:5389

約数の個数: 32

約数和(自身を含む): 367804800

約数和(自身を除く): 196463672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 4529, 4729, 5176, 9058, 9458, 18116, 18916, 33103, 36232, 37832, 66206, 132412, 264824, 3059663, 6119326, 12238652, 21417641, 24477304, 42835282, 85670564, 171341128]

約数ペア:

[(1, 171341128), (2, 85670564), (4, 42835282), (7, 24477304), (8, 21417641), (14, 12238652), (28, 6119326), (56, 3059663), (647, 264824), (1294, 132412), (2588, 66206), (4529, 37832), (4729, 36232), (5176, 33103), (9058, 18916), (9458, 18116)]