201884788

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{56773}}^1$

素因数の和:56911

約数の個数: 24

約数和(自身を含む): 406956032

約数和(自身を除く): 205071244

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 56773, 113546, 227092, 397411, 794822, 1589644, 7210171, 14420342, 28840684, 50471197, 100942394, 201884788]

約数ペア:

[(1, 201884788), (2, 100942394), (4, 50471197), (7, 28840684), (14, 14420342), (28, 7210171), (127, 1589644), (254, 794822), (508, 397411), (889, 227092), (1778, 113546), (3556, 56773)]