201749861378

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{596893081}}^1$

素因数の和:596893109

約数の個数: 12

約数和(自身を含む): 327694302018

約数和(自身を除く): 125944440640

約数列:

[1, 2, 13, 26, 169, 338, 596893081, 1193786162, 7759610053, 15519220106, 100874930689, 201749861378]

約数ペア:

[(1, 201749861378), (2, 100874930689), (13, 15519220106), (26, 7759610053), (169, 1193786162), (338, 596893081)]