138091142

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{29269}}^1$

素因数の和:29615

約数の個数: 16

約数和(自身を含む): 237438240

約数和(自身を除く): 99347098

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4718, 29269, 58538, 204883, 409766, 9863653, 19727306, 69045571, 138091142]

約数ペア:

[(1, 138091142), (2, 69045571), (7, 19727306), (14, 9863653), (337, 409766), (674, 204883), (2359, 58538), (4718, 29269)]