208712714

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{363611}}^1$

素因数の和:363661

約数の個数: 16

約数和(自身を含む): 366520896

約数和(自身を除く): 157808182

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 363611, 727222, 2545277, 5090554, 14908051, 29816102, 104356357, 208712714]

約数ペア:

[(1, 208712714), (2, 104356357), (7, 29816102), (14, 14908051), (41, 5090554), (82, 2545277), (287, 727222), (574, 363611)]