161107568

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{29879}}^1$

素因数の和:30224

約数の個数: 20

約数和(自身を含む): 313082640

約数和(自身を除く): 151975072

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 29879, 59758, 119516, 239032, 478064, 10069223, 20138446, 40276892, 80553784, 161107568]

約数ペア:

[(1, 161107568), (2, 80553784), (4, 40276892), (8, 20138446), (16, 10069223), (337, 478064), (674, 239032), (1348, 119516), (2696, 59758), (5392, 29879)]