131326228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{129769}}^1$

素因数の和:129807

約数の個数: 24

約数和(自身を含む): 261616320

約数和(自身を除く): 130290092

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 129769, 259538, 519076, 1427459, 2854918, 2984687, 5709836, 5969374, 11938748, 32831557, 65663114, 131326228]

約数ペア:

[(1, 131326228), (2, 65663114), (4, 32831557), (11, 11938748), (22, 5969374), (23, 5709836), (44, 2984687), (46, 2854918), (92, 1427459), (253, 519076), (506, 259538), (1012, 129769)]