159487774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{2939}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 245266560

約数和(自身を除く): 85778786

約数列:

[1, 2, 43, 86, 631, 1262, 2939, 5878, 27133, 54266, 126377, 252754, 1854509, 3709018, 79743887, 159487774]

約数ペア:

[(1, 159487774), (2, 79743887), (43, 3709018), (86, 1854509), (631, 252754), (1262, 126377), (2939, 54266), (5878, 27133)]