80160318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{636193}}^1$

素因数の和:636208

約数の個数: 24

約数和(自身を含む): 198492528

約数和(自身を除く): 118332210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 636193, 1272386, 1908579, 3817158, 4453351, 5725737, 8906702, 11451474, 13360053, 26720106, 40080159, 80160318]

約数ペア:

[(1, 80160318), (2, 40080159), (3, 26720106), (6, 13360053), (7, 11451474), (9, 8906702), (14, 5725737), (18, 4453351), (21, 3817158), (42, 1908579), (63, 1272386), (126, 636193)]