190045424

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{108971}}^1$

素因数の和:109088

約数の個数: 20

約数和(自身を含む): 371594520

約数和(自身を除く): 181549096

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 108971, 217942, 435884, 871768, 1743536, 11877839, 23755678, 47511356, 95022712, 190045424]

約数ペア:

[(1, 190045424), (2, 95022712), (4, 47511356), (8, 23755678), (16, 11877839), (109, 1743536), (218, 871768), (436, 435884), (872, 217942), (1744, 108971)]