202122018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1604143}}^1$

素因数の和:1604158

約数の個数: 24

約数和(自身を含む): 500492928

約数和(自身を除く): 298370910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1604143, 3208286, 4812429, 9624858, 11229001, 14437287, 22458002, 28874574, 33687003, 67374006, 101061009, 202122018]

約数ペア:

[(1, 202122018), (2, 101061009), (3, 67374006), (6, 33687003), (7, 28874574), (9, 22458002), (14, 14437287), (18, 11229001), (21, 9624858), (42, 4812429), (63, 3208286), (126, 1604143)]