128213230

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{19051}}^1$

素因数の和:19731

約数の個数: 16

約数和(自身を含む): 231138864

約数和(自身を除く): 102925634

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 19051, 38102, 95255, 190510, 12821323, 25642646, 64106615, 128213230]

約数ペア:

[(1, 128213230), (2, 64106615), (5, 25642646), (10, 12821323), (673, 190510), (1346, 95255), (3365, 38102), (6730, 19051)]