128964048

素因数分解:

$2^4\times 3^1\times {\mathrm{2686751}}^1$

素因数の和:2686762

約数の個数: 20

約数和(自身を含む): 333157248

約数和(自身を除く): 204193200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2686751, 5373502, 8060253, 10747004, 16120506, 21494008, 32241012, 42988016, 64482024, 128964048]

約数ペア:

[(1, 128964048), (2, 64482024), (3, 42988016), (4, 32241012), (6, 21494008), (8, 16120506), (12, 10747004), (16, 8060253), (24, 5373502), (48, 2686751)]