166152980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1186807}}^1$

素因数の和:1186823

約数の個数: 24

約数和(自身を含む): 398767488

約数和(自身を除く): 232614508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1186807, 2373614, 4747228, 5934035, 8307649, 11868070, 16615298, 23736140, 33230596, 41538245, 83076490, 166152980]

約数ペア:

[(1, 166152980), (2, 83076490), (4, 41538245), (5, 33230596), (7, 23736140), (10, 16615298), (14, 11868070), (20, 8307649), (28, 5934035), (35, 4747228), (70, 2373614), (140, 1186807)]