143374292

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{80911}}^1$

素因数の和:81358

約数の個数: 12

約数和(自身を含む): 251474496

約数和(自身を除く): 108100204

約数列:

[1, 2, 4, 443, 886, 1772, 80911, 161822, 323644, 35843573, 71687146, 143374292]

約数ペア:

[(1, 143374292), (2, 71687146), (4, 35843573), (443, 323644), (886, 161822), (1772, 80911)]