156949903490

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1747}}^1\times {\mathrm{9011}}^1$

素因数の和:11762

約数の個数: 32

約数和(自身を含む): 282986460864

約数和(自身を除く): 126036557374

約数列:

[1, 2, 5, 10, 997, 1747, 1994, 3494, 4985, 8735, 9011, 9970, 17470, 18022, 45055, 90110, 1741759, 3483518, 8708795, 8983967, 15742217, 17417590, 17967934, 31484434, 44919835, 78711085, 89839670, 157422170, 15694990349, 31389980698, 78474951745, 156949903490]

約数ペア:

[(1, 156949903490), (2, 78474951745), (5, 31389980698), (10, 15694990349), (997, 157422170), (1747, 89839670), (1994, 78711085), (3494, 44919835), (4985, 31484434), (8735, 17967934), (9011, 17417590), (9970, 15742217), (17470, 8983967), (18022, 8708795), (45055, 3483518), (90110, 1741759)]