159719308

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{20593}}^1$

素因数の和:20881

約数の個数: 24

約数和(自身を含む): 320607392

約数和(自身を除く): 160888084

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 7756, 20593, 41186, 82372, 144151, 288302, 576604, 5704261, 11408522, 22817044, 39929827, 79859654, 159719308]

約数ペア:

[(1, 159719308), (2, 79859654), (4, 39929827), (7, 22817044), (14, 11408522), (28, 5704261), (277, 576604), (554, 288302), (1108, 144151), (1939, 82372), (3878, 41186), (7756, 20593)]