209022352

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{169661}}^1$

素因数の和:169687

約数の個数: 40

約数和(自身を含む): 504914112

約数和(自身を除く): 295891760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 169661, 339322, 678644, 1187627, 1357288, 1866271, 2375254, 2714576, 3732542, 4750508, 7465084, 9501016, 13063897, 14930168, 19002032, 26127794, 29860336, 52255588, 104511176, 209022352]

約数ペア:

[(1, 209022352), (2, 104511176), (4, 52255588), (7, 29860336), (8, 26127794), (11, 19002032), (14, 14930168), (16, 13063897), (22, 9501016), (28, 7465084), (44, 4750508), (56, 3732542), (77, 2714576), (88, 2375254), (112, 1866271), (154, 1357288), (176, 1187627), (308, 678644), (616, 339322), (1232, 169661)]