208512382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109859}}^1$

素因数の和:109947

約数の個数: 16

約数和(自身を含む): 341444880

約数和(自身を除く): 132932498

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 109859, 219718, 1428167, 2856334, 8019707, 16039414, 104256191, 208512382]

約数ペア:

[(1, 208512382), (2, 104256191), (13, 16039414), (26, 8019707), (73, 2856334), (146, 1428167), (949, 219718), (1898, 109859)]