168142044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2001691}}^1$

素因数の和:2001705

約数の個数: 24

約数和(自身を含む): 448379008

約数和(自身を除く): 280236964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2001691, 4003382, 6005073, 8006764, 12010146, 14011837, 24020292, 28023674, 42035511, 56047348, 84071022, 168142044]

約数ペア:

[(1, 168142044), (2, 84071022), (3, 56047348), (4, 42035511), (6, 28023674), (7, 24020292), (12, 14011837), (14, 12010146), (21, 8006764), (28, 6005073), (42, 4003382), (84, 2001691)]