127726448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5479}}^1$

素因数の和:5565

約数の個数: 40

約数和(自身を含む): 260935680

約数和(自身を除く): 133209232

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5479, 5828, 10958, 11656, 21916, 23312, 43832, 87664, 169849, 257513, 339698, 515026, 679396, 1030052, 1358792, 2060104, 2717584, 4120208, 7982903, 15965806, 31931612, 63863224, 127726448]

約数ペア:

[(1, 127726448), (2, 63863224), (4, 31931612), (8, 15965806), (16, 7982903), (31, 4120208), (47, 2717584), (62, 2060104), (94, 1358792), (124, 1030052), (188, 679396), (248, 515026), (376, 339698), (496, 257513), (752, 169849), (1457, 87664), (2914, 43832), (5479, 23312), (5828, 21916), (10958, 11656)]