218273768

素因数分解:

$2^3\times {\mathrm{3331}}^1\times {\mathrm{8191}}^1$

素因数の和:11528

約数の個数: 16

約数和(自身を含む): 409436160

約数和(自身を除く): 191162392

約数列:

[1, 2, 4, 8, 3331, 6662, 8191, 13324, 16382, 26648, 32764, 65528, 27284221, 54568442, 109136884, 218273768]

約数ペア:

[(1, 218273768), (2, 109136884), (4, 54568442), (8, 27284221), (3331, 65528), (6662, 32764), (8191, 26648), (13324, 16382)]