158821404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1890731}}^1$

素因数の和:1890745

約数の個数: 24

約数和(自身を含む): 423523968

約数和(自身を除く): 264702564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1890731, 3781462, 5672193, 7562924, 11344386, 13235117, 22688772, 26470234, 39705351, 52940468, 79410702, 158821404]

約数ペア:

[(1, 158821404), (2, 79410702), (3, 52940468), (4, 39705351), (6, 26470234), (7, 22688772), (12, 13235117), (14, 11344386), (21, 7562924), (28, 5672193), (42, 3781462), (84, 1890731)]