205591288

素因数分解:

$2^3\times 7^1\times {\mathrm{3671273}}^1$

素因数の和:3671286

約数の個数: 16

約数和(自身を含む): 440552880

約数和(自身を除く): 234961592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3671273, 7342546, 14685092, 25698911, 29370184, 51397822, 102795644, 205591288]

約数ペア:

[(1, 205591288), (2, 102795644), (4, 51397822), (7, 29370184), (8, 25698911), (14, 14685092), (28, 7342546), (56, 3671273)]