129223568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{351151}}^1$

素因数の和:351182

約数の個数: 20

約数和(自身を含む): 261257088

約数和(自身を除く): 132033520

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 351151, 702302, 1404604, 2809208, 5618416, 8076473, 16152946, 32305892, 64611784, 129223568]

約数ペア:

[(1, 129223568), (2, 64611784), (4, 32305892), (8, 16152946), (16, 8076473), (23, 5618416), (46, 2809208), (92, 1404604), (184, 702302), (368, 351151)]