138176354

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{2143}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 210043392

約数和(自身を除く): 71867038

約数列:

[1, 2, 103, 206, 313, 626, 2143, 4286, 32239, 64478, 220729, 441458, 670759, 1341518, 69088177, 138176354]

約数ペア:

[(1, 138176354), (2, 69088177), (103, 1341518), (206, 670759), (313, 441458), (626, 220729), (2143, 64478), (4286, 32239)]