168045218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{34253}}^1$

素因数の和:34489

約数の個数: 16

約数和(自身を含む): 276224256

約数和(自身を除く): 108179038

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 34253, 68506, 376783, 753566, 7638419, 15276838, 84022609, 168045218]

約数ペア:

[(1, 168045218), (2, 84022609), (11, 15276838), (22, 7638419), (223, 753566), (446, 376783), (2453, 68506), (4906, 34253)]