138866030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{816859}}^1$

素因数の和:816883

約数の個数: 16

約数和(自身を含む): 264662640

約数和(自身を除く): 125796610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 816859, 1633718, 4084295, 8168590, 13886603, 27773206, 69433015, 138866030]

約数ペア:

[(1, 138866030), (2, 69433015), (5, 27773206), (10, 13886603), (17, 8168590), (34, 4084295), (85, 1633718), (170, 816859)]