107878988

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 223944000

約数和(自身を除く): 116065012

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 854, 1289, 1372, 1708, 2578, 2989, 5156, 5978, 9023, 11956, 18046, 20923, 36092, 41846, 63161, 78629, 83692, 126322, 157258, 252644, 314516, 442127, 550403, 884254, 1100806, 1768508, 2201612, 3852821, 7705642, 15411284, 26969747, 53939494, 107878988]

約数ペア:

[(1, 107878988), (2, 53939494), (4, 26969747), (7, 15411284), (14, 7705642), (28, 3852821), (49, 2201612), (61, 1768508), (98, 1100806), (122, 884254), (196, 550403), (244, 442127), (343, 314516), (427, 252644), (686, 157258), (854, 126322), (1289, 83692), (1372, 78629), (1708, 63161), (2578, 41846), (2989, 36092), (5156, 20923), (5978, 18046), (9023, 11956)]