127690724

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 261072000

約数和(自身を除く): 133381276

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 179, 292, 349, 358, 511, 698, 716, 1022, 1253, 1396, 2044, 2443, 2506, 4886, 5012, 9772, 13067, 25477, 26134, 50954, 52268, 62471, 91469, 101908, 124942, 178339, 182938, 249884, 356678, 365876, 437297, 713356, 874594, 1749188, 4560383, 9120766, 18241532, 31922681, 63845362, 127690724]

約数ペア:

[(1, 127690724), (2, 63845362), (4, 31922681), (7, 18241532), (14, 9120766), (28, 4560383), (73, 1749188), (146, 874594), (179, 713356), (292, 437297), (349, 365876), (358, 356678), (511, 249884), (698, 182938), (716, 178339), (1022, 124942), (1253, 101908), (1396, 91469), (2044, 62471), (2443, 52268), (2506, 50954), (4886, 26134), (5012, 25477), (9772, 13067)]