212674042

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139367}}^1$

素因数の和:139485

約数の個数: 16

約数和(自身を含む): 367931520

約数和(自身を除く): 155257478

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 139367, 278734, 975569, 1951138, 15191003, 30382006, 106337021, 212674042]

約数ペア:

[(1, 212674042), (2, 106337021), (7, 30382006), (14, 15191003), (109, 1951138), (218, 975569), (763, 278734), (1526, 139367)]