140594384

素因数分解:

$2^4\times 7^1\times {\mathrm{1255307}}^1$

素因数の和:1255322

約数の個数: 20

約数和(自身を含む): 311316384

約数和(自身を除く): 170722000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1255307, 2510614, 5021228, 8787149, 10042456, 17574298, 20084912, 35148596, 70297192, 140594384]

約数ペア:

[(1, 140594384), (2, 70297192), (4, 35148596), (7, 20084912), (8, 17574298), (14, 10042456), (16, 8787149), (28, 5021228), (56, 2510614), (112, 1255307)]