266985196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{8221}}^1$

素因数の和:8601

約数の個数: 24

約数和(自身を含む): 488978784

約数和(自身を除く): 221993588

約数列:

[1, 2, 4, 23, 46, 92, 353, 706, 1412, 8119, 8221, 16238, 16442, 32476, 32884, 189083, 378166, 756332, 2902013, 5804026, 11608052, 66746299, 133492598, 266985196]

約数ペア:

[(1, 266985196), (2, 133492598), (4, 66746299), (23, 11608052), (46, 5804026), (92, 2902013), (353, 756332), (706, 378166), (1412, 189083), (8119, 32884), (8221, 32476), (16238, 16442)]