180144496

素因数分解:

$2^4\times 7^1\times {\mathrm{1608433}}^1$

素因数の和:1608448

約数の個数: 20

約数和(自身を含む): 398891632

約数和(自身を除く): 218747136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1608433, 3216866, 6433732, 11259031, 12867464, 22518062, 25734928, 45036124, 90072248, 180144496]

約数ペア:

[(1, 180144496), (2, 90072248), (4, 45036124), (7, 25734928), (8, 22518062), (14, 12867464), (16, 11259031), (28, 6433732), (56, 3216866), (112, 1608433)]