139030094

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 245600256

約数和(自身を除く): 106570162

約数列:

[1, 2, 7, 14, 43, 86, 157, 301, 314, 602, 1099, 1471, 2198, 2942, 6751, 10297, 13502, 20594, 47257, 63253, 94514, 126506, 230947, 442771, 461894, 885542, 1616629, 3233258, 9930721, 19861442, 69515047, 139030094]

約数ペア:

[(1, 139030094), (2, 69515047), (7, 19861442), (14, 9930721), (43, 3233258), (86, 1616629), (157, 885542), (301, 461894), (314, 442771), (602, 230947), (1099, 126506), (1471, 94514), (2198, 63253), (2942, 47257), (6751, 20594), (10297, 13502)]