128898294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3069007}}^1$

素因数の和:3069019

約数の個数: 16

約数和(自身を含む): 294624768

約数和(自身を除く): 165726474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3069007, 6138014, 9207021, 18414042, 21483049, 42966098, 64449147, 128898294]

約数ペア:

[(1, 128898294), (2, 64449147), (3, 42966098), (6, 21483049), (7, 18414042), (14, 9207021), (21, 6138014), (42, 3069007)]