128880912

素因数分解:

$2^4\times 3^1\times {\mathrm{2685019}}^1$

素因数の和:2685030

約数の個数: 20

約数和(自身を含む): 332942480

約数和(自身を除く): 204061568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2685019, 5370038, 8055057, 10740076, 16110114, 21480152, 32220228, 42960304, 64440456, 128880912]

約数ペア:

[(1, 128880912), (2, 64440456), (3, 42960304), (4, 32220228), (6, 21480152), (8, 16110114), (12, 10740076), (16, 8055057), (24, 5370038), (48, 2685019)]