164759568

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21863}}^1$

素因数の和:22031

約数の個数: 40

約数和(自身を含む): 428359488

約数和(自身を除く): 263599920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 21863, 43726, 65589, 87452, 131178, 174904, 262356, 349808, 524712, 1049424, 3432491, 6864982, 10297473, 13729964, 20594946, 27459928, 41189892, 54919856, 82379784, 164759568]

約数ペア:

[(1, 164759568), (2, 82379784), (3, 54919856), (4, 41189892), (6, 27459928), (8, 20594946), (12, 13729964), (16, 10297473), (24, 6864982), (48, 3432491), (157, 1049424), (314, 524712), (471, 349808), (628, 262356), (942, 174904), (1256, 131178), (1884, 87452), (2512, 65589), (3768, 43726), (7536, 21863)]