209997186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4999933}}^1$

素因数の和:4999945

約数の個数: 16

約数和(自身を含む): 479993664

約数和(自身を除く): 269996478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4999933, 9999866, 14999799, 29999598, 34999531, 69999062, 104998593, 209997186]

約数ペア:

[(1, 209997186), (2, 104998593), (3, 69999062), (6, 34999531), (7, 29999598), (14, 14999799), (21, 9999866), (42, 4999933)]