128075316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{757}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 312756864

約数和(自身を除く): 184681548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 613, 757, 1226, 1514, 1839, 2271, 2452, 3028, 3678, 4542, 7356, 9084, 14099, 17411, 28198, 34822, 42297, 52233, 56396, 69644, 84594, 104466, 169188, 208932, 464041, 928082, 1392123, 1856164, 2784246, 5568492, 10672943, 21345886, 32018829, 42691772, 64037658, 128075316]

約数ペア:

[(1, 128075316), (2, 64037658), (3, 42691772), (4, 32018829), (6, 21345886), (12, 10672943), (23, 5568492), (46, 2784246), (69, 1856164), (92, 1392123), (138, 928082), (276, 464041), (613, 208932), (757, 169188), (1226, 104466), (1514, 84594), (1839, 69644), (2271, 56396), (2452, 52233), (3028, 42297), (3678, 34822), (4542, 28198), (7356, 17411), (9084, 14099)]