194401844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28109}}^1$

素因数の和:28152

約数の個数: 48

約数和(自身を含む): 440764800

約数和(自身を除く): 246362956

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 28109, 56218, 112436, 196763, 365417, 393526, 534071, 730834, 787052, 1068142, 1461668, 2136284, 2557919, 3738497, 5115838, 6942923, 7476994, 10231676, 13885846, 14953988, 27771692, 48600461, 97200922, 194401844]

約数ペア:

[(1, 194401844), (2, 97200922), (4, 48600461), (7, 27771692), (13, 14953988), (14, 13885846), (19, 10231676), (26, 7476994), (28, 6942923), (38, 5115838), (52, 3738497), (76, 2557919), (91, 2136284), (133, 1461668), (182, 1068142), (247, 787052), (266, 730834), (364, 534071), (494, 393526), (532, 365417), (988, 196763), (1729, 112436), (3458, 56218), (6916, 28109)]