128907816

素因数分解:

$2^3\times 3^1\times {\mathrm{5371159}}^1$

素因数の和:5371168

約数の個数: 16

約数和(自身を含む): 322269600

約数和(自身を除く): 193361784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5371159, 10742318, 16113477, 21484636, 32226954, 42969272, 64453908, 128907816]

約数ペア:

[(1, 128907816), (2, 64453908), (3, 42969272), (4, 32226954), (6, 21484636), (8, 16113477), (12, 10742318), (24, 5371159)]