128463558

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 260496000

約数和(自身を除く): 132032442

約数列:

[1, 2, 3, 6, 107, 214, 321, 401, 499, 642, 802, 998, 1203, 1497, 2406, 2994, 42907, 53393, 85814, 106786, 128721, 160179, 200099, 257442, 320358, 400198, 600297, 1200594, 21410593, 42821186, 64231779, 128463558]

約数ペア:

[(1, 128463558), (2, 64231779), (3, 42821186), (6, 21410593), (107, 1200594), (214, 600297), (321, 400198), (401, 320358), (499, 257442), (642, 200099), (802, 160179), (998, 128721), (1203, 106786), (1497, 85814), (2406, 53393), (2994, 42907)]