212425136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172423}}^1$

素因数の和:172449

約数の個数: 40

約数和(自身を含む): 513133824

約数和(自身を除く): 300708688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 172423, 344846, 689692, 1206961, 1379384, 1896653, 2413922, 2758768, 3793306, 4827844, 7586612, 9655688, 13276571, 15173224, 19311376, 26553142, 30346448, 53106284, 106212568, 212425136]

約数ペア:

[(1, 212425136), (2, 106212568), (4, 53106284), (7, 30346448), (8, 26553142), (11, 19311376), (14, 15173224), (16, 13276571), (22, 9655688), (28, 7586612), (44, 4827844), (56, 3793306), (77, 2758768), (88, 2413922), (112, 1896653), (154, 1379384), (176, 1206961), (308, 689692), (616, 344846), (1232, 172423)]