149887768

素因数分解:

$2^3\times {\mathrm{2113}}^1\times {\mathrm{8867}}^1$

素因数の和:10986

約数の個数: 16

約数和(自身を含む): 281204280

約数和(自身を除く): 131316512

約数列:

[1, 2, 4, 8, 2113, 4226, 8452, 8867, 16904, 17734, 35468, 70936, 18735971, 37471942, 74943884, 149887768]

約数ペア:

[(1, 149887768), (2, 74943884), (4, 37471942), (8, 18735971), (2113, 70936), (4226, 35468), (8452, 17734), (8867, 16904)]