214906948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{65761}}^1$

素因数の和:65827

約数の個数: 24

約数和(自身を含む): 405093920

約数和(自身を除く): 190186972

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 65761, 131522, 263044, 1249459, 2498918, 2827723, 4997836, 5655446, 11310892, 53726737, 107453474, 214906948]

約数ペア:

[(1, 214906948), (2, 107453474), (4, 53726737), (19, 11310892), (38, 5655446), (43, 4997836), (76, 2827723), (86, 2498918), (172, 1249459), (817, 263044), (1634, 131522), (3268, 65761)]