218772204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2604431}}^1$

素因数の和:2604445

約数の個数: 24

約数和(自身を含む): 583392768

約数和(自身を除く): 364620564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2604431, 5208862, 7813293, 10417724, 15626586, 18231017, 31253172, 36462034, 54693051, 72924068, 109386102, 218772204]

約数ペア:

[(1, 218772204), (2, 109386102), (3, 72924068), (4, 54693051), (6, 36462034), (7, 31253172), (12, 18231017), (14, 15626586), (21, 10417724), (28, 7813293), (42, 5208862), (84, 2604431)]