128415130

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{19081}}^1$

素因数の和:19761

約数の個数: 16

約数和(自身を含む): 231502824

約数和(自身を除く): 103087694

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 19081, 38162, 95405, 190810, 12841513, 25683026, 64207565, 128415130]

約数ペア:

[(1, 128415130), (2, 64207565), (5, 25683026), (10, 12841513), (673, 190810), (1346, 95405), (3365, 38162), (6730, 19081)]