199584112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137077}}^1$

素因数の和:137105

約数の個数: 40

約数和(自身を含む): 475934816

約数和(自身を除く): 276350704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 137077, 274154, 548308, 959539, 1096616, 1782001, 1919078, 2193232, 3564002, 3838156, 7128004, 7676312, 12474007, 14256008, 15352624, 24948014, 28512016, 49896028, 99792056, 199584112]

約数ペア:

[(1, 199584112), (2, 99792056), (4, 49896028), (7, 28512016), (8, 24948014), (13, 15352624), (14, 14256008), (16, 12474007), (26, 7676312), (28, 7128004), (52, 3838156), (56, 3564002), (91, 2193232), (104, 1919078), (112, 1782001), (182, 1096616), (208, 959539), (364, 548308), (728, 274154), (1456, 137077)]