239775212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{31237}}^1$

素因数の和:31361

約数の個数: 24

約数和(自身を含む): 446078640

約数和(自身を除く): 206303428

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 31237, 62474, 124948, 593503, 1187006, 2374012, 3154937, 6309874, 12619748, 59943803, 119887606, 239775212]

約数ペア:

[(1, 239775212), (2, 119887606), (4, 59943803), (19, 12619748), (38, 6309874), (76, 3154937), (101, 2374012), (202, 1187006), (404, 593503), (1919, 124948), (3838, 62474), (7676, 31237)]