214660214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131371}}^1$

素因数の和:131435

約数の個数: 16

約数和(自身を含む): 346822080

約数和(自身を除く): 132161866

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 131371, 262742, 2496049, 4992098, 5648953, 11297906, 107330107, 214660214]

約数ペア:

[(1, 214660214), (2, 107330107), (19, 11297906), (38, 5648953), (43, 4992098), (86, 2496049), (817, 262742), (1634, 131371)]