131570384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10529}}^1$

素因数の和:10619

約数の個数: 40

約数和(自身を含む): 282035520

約数和(自身を除く): 150465136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 10529, 12496, 21058, 42116, 84232, 115819, 168464, 231638, 463276, 747559, 926552, 1495118, 1853104, 2990236, 5980472, 8223149, 11960944, 16446298, 32892596, 65785192, 131570384]

約数ペア:

[(1, 131570384), (2, 65785192), (4, 32892596), (8, 16446298), (11, 11960944), (16, 8223149), (22, 5980472), (44, 2990236), (71, 1853104), (88, 1495118), (142, 926552), (176, 747559), (284, 463276), (568, 231638), (781, 168464), (1136, 115819), (1562, 84232), (3124, 42116), (6248, 21058), (10529, 12496)]