201815254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{3719}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 310337280

約数和(自身を除く): 108522026

約数列:

[1, 2, 43, 86, 631, 1262, 3719, 7438, 27133, 54266, 159917, 319834, 2346689, 4693378, 100907627, 201815254]

約数ペア:

[(1, 201815254), (2, 100907627), (43, 4693378), (86, 2346689), (631, 319834), (1262, 159917), (3719, 54266), (7438, 27133)]