135945016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{395189}}^1$

素因数の和:395238

約数の個数: 16

約数和(自身を含む): 260825400

約数和(自身を除く): 124880384

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 395189, 790378, 1580756, 3161512, 16993127, 33986254, 67972508, 135945016]

約数ペア:

[(1, 135945016), (2, 67972508), (4, 33986254), (8, 16993127), (43, 3161512), (86, 1580756), (172, 790378), (344, 395189)]