119777968

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{53857}}^1$

素因数の和:54004

約数の個数: 20

約数和(自身を含む): 233743720

約数和(自身を除く): 113965752

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 53857, 107714, 215428, 430856, 861712, 7486123, 14972246, 29944492, 59888984, 119777968]

約数ペア:

[(1, 119777968), (2, 59888984), (4, 29944492), (8, 14972246), (16, 7486123), (139, 861712), (278, 430856), (556, 215428), (1112, 107714), (2224, 53857)]