218732306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{3067}}^1$

素因数の和:3306

約数の個数: 24

約数和(自身を含む): 357078384

約数和(自身を除く): 138346078

約数列:

[1, 2, 13, 26, 169, 211, 338, 422, 2743, 3067, 5486, 6134, 35659, 39871, 71318, 79742, 518323, 647137, 1036646, 1294274, 8412781, 16825562, 109366153, 218732306]

約数ペア:

[(1, 218732306), (2, 109366153), (13, 16825562), (26, 8412781), (169, 1294274), (211, 1036646), (338, 647137), (422, 518323), (2743, 79742), (3067, 71318), (5486, 39871), (6134, 35659)]