128575342

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{51307}}^1$

素因数の和:51495

約数の個数: 16

約数和(自身を含む): 221650560

約数和(自身を除く): 93075218

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 51307, 102614, 359149, 718298, 9183953, 18367906, 64287671, 128575342]

約数ペア:

[(1, 128575342), (2, 64287671), (7, 18367906), (14, 9183953), (179, 718298), (358, 359149), (1253, 102614), (2506, 51307)]