71180198

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3947}}^1$

素因数の和:4147

約数の個数: 16

約数和(自身を含む): 109154304

約数和(自身を除く): 37974106

約数列:

[1, 2, 71, 127, 142, 254, 3947, 7894, 9017, 18034, 280237, 501269, 560474, 1002538, 35590099, 71180198]

約数ペア:

[(1, 71180198), (2, 35590099), (71, 1002538), (127, 560474), (142, 501269), (254, 280237), (3947, 18034), (7894, 9017)]