168308072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{396953}}^1$

素因数の和:397012

約数の個数: 16

約数和(自身を含む): 321532740

約数和(自身を除く): 153224668

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 396953, 793906, 1587812, 3175624, 21038509, 42077018, 84154036, 168308072]

約数ペア:

[(1, 168308072), (2, 84154036), (4, 42077018), (8, 21038509), (53, 3175624), (106, 1587812), (212, 793906), (424, 396953)]