156588531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 240095232

約数和(自身を除く): 83506701

約数列:

[1, 3, 11, 23, 33, 69, 103, 253, 309, 759, 1133, 2003, 2369, 3399, 6009, 7107, 22033, 26059, 46069, 66099, 78177, 138207, 206309, 506759, 618927, 1520277, 2269399, 4745107, 6808197, 14235321, 52196177, 156588531]

約数ペア:

[(1, 156588531), (3, 52196177), (11, 14235321), (23, 6808197), (33, 4745107), (69, 2269399), (103, 1520277), (253, 618927), (309, 506759), (759, 206309), (1133, 138207), (2003, 78177), (2369, 66099), (3399, 46069), (6009, 26059), (7107, 22033)]