80239964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150827}}^1$

素因数の和:150857

約数の個数: 24

約数和(自身を含む): 168927360

約数和(自身を除く): 88687396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 150827, 301654, 603308, 1055789, 2111578, 2865713, 4223156, 5731426, 11462852, 20059991, 40119982, 80239964]

約数ペア:

[(1, 80239964), (2, 40119982), (4, 20059991), (7, 11462852), (14, 5731426), (19, 4223156), (28, 2865713), (38, 2111578), (76, 1055789), (133, 603308), (266, 301654), (532, 150827)]