193953284

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{22273}}^1$

素因数の和:22595

約数の個数: 24

約数和(自身を含む): 389171328

約数和(自身を除く): 195218044

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 22273, 44546, 89092, 155911, 311822, 623644, 6926903, 13853806, 27707612, 48488321, 96976642, 193953284]

約数ペア:

[(1, 193953284), (2, 96976642), (4, 48488321), (7, 27707612), (14, 13853806), (28, 6926903), (311, 623644), (622, 311822), (1244, 155911), (2177, 89092), (4354, 44546), (8708, 22273)]