128336842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{9413}}^1$

素因数の和:9833

約数の個数: 16

約数和(自身を含む): 204359112

約数和(自身を除く): 76022270

約数列:

[1, 2, 17, 34, 401, 802, 6817, 9413, 13634, 18826, 160021, 320042, 3774613, 7549226, 64168421, 128336842]

約数ペア:

[(1, 128336842), (2, 64168421), (17, 7549226), (34, 3774613), (401, 320042), (802, 160021), (6817, 18826), (9413, 13634)]