212216242

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139067}}^1$

素因数の和:139185

約数の個数: 16

約数和(自身を含む): 367139520

約数和(自身を除く): 154923278

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 139067, 278134, 973469, 1946938, 15158303, 30316606, 106108121, 212216242]

約数ペア:

[(1, 212216242), (2, 106108121), (7, 30316606), (14, 15158303), (109, 1946938), (218, 973469), (763, 278134), (1526, 139067)]