128733306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1650427}}^1$

素因数の和:1650445

約数の個数: 16

約数和(自身を含む): 277271904

約数和(自身を除く): 148538598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1650427, 3300854, 4951281, 9902562, 21455551, 42911102, 64366653, 128733306]

約数ペア:

[(1, 128733306), (2, 64366653), (3, 42911102), (6, 21455551), (13, 9902562), (26, 4951281), (39, 3300854), (78, 1650427)]