126387208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3559}}^1$

素因数の和:3781

約数の個数: 32

約数和(自身を含む): 248630400

約数和(自身を除く): 122243192

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1544, 3559, 4439, 7118, 8878, 14236, 17756, 28472, 35512, 81857, 163714, 327428, 654856, 686887, 1373774, 2747548, 5495096, 15798401, 31596802, 63193604, 126387208]

約数ペア:

[(1, 126387208), (2, 63193604), (4, 31596802), (8, 15798401), (23, 5495096), (46, 2747548), (92, 1373774), (184, 686887), (193, 654856), (386, 327428), (772, 163714), (1544, 81857), (3559, 35512), (4439, 28472), (7118, 17756), (8878, 14236)]