128406072

素因数分解:

$2^3\times 3^1\times {\mathrm{5350253}}^1$

素因数の和:5350262

約数の個数: 16

約数和(自身を含む): 321015240

約数和(自身を除く): 192609168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5350253, 10700506, 16050759, 21401012, 32101518, 42802024, 64203036, 128406072]

約数ペア:

[(1, 128406072), (2, 64203036), (3, 42802024), (4, 32101518), (6, 21401012), (8, 16050759), (12, 10700506), (24, 5350253)]