128122362

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{45337}}^1$

素因数の和:45502

約数の個数: 24

約数和(自身を含む): 279372756

約数和(自身を除く): 151250394

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 45337, 90674, 136011, 272022, 408033, 816066, 7117909, 14235818, 21353727, 42707454, 64061181, 128122362]

約数ペア:

[(1, 128122362), (2, 64061181), (3, 42707454), (6, 21353727), (9, 14235818), (18, 7117909), (157, 816066), (314, 408033), (471, 272022), (942, 136011), (1413, 90674), (2826, 45337)]