127521292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{3389}}^1$

素因数の和:3825

約数の個数: 24

約数和(自身を含む): 233503200

約数和(自身を除く): 105981908

約数列:

[1, 2, 4, 23, 46, 92, 409, 818, 1636, 3389, 6778, 9407, 13556, 18814, 37628, 77947, 155894, 311788, 1386101, 2772202, 5544404, 31880323, 63760646, 127521292]

約数ペア:

[(1, 127521292), (2, 63760646), (4, 31880323), (23, 5544404), (46, 2772202), (92, 1386101), (409, 311788), (818, 155894), (1636, 77947), (3389, 37628), (6778, 18814), (9407, 13556)]