201887644

素因数分解:

$2^2\times 7^2\times {\mathrm{1030039}}^1$

素因数の和:1030057

約数の個数: 18

約数和(自身を含む): 410985960

約数和(自身を除く): 209098316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1030039, 2060078, 4120156, 7210273, 14420546, 28841092, 50471911, 100943822, 201887644]

約数ペア:

[(1, 201887644), (2, 100943822), (4, 50471911), (7, 28841092), (14, 14420546), (28, 7210273), (49, 4120156), (98, 2060078), (196, 1030039)]