127942288

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{4933}}^1$

素因数の和:6562

約数の個数: 20

約数和(自身を含む): 248091388

約数和(自身を除く): 120149100

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 4933, 6484, 9866, 12968, 19732, 25936, 39464, 78928, 7996393, 15992786, 31985572, 63971144, 127942288]

約数ペア:

[(1, 127942288), (2, 63971144), (4, 31985572), (8, 15992786), (16, 7996393), (1621, 78928), (3242, 39464), (4933, 25936), (6484, 19732), (9866, 12968)]