210523768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{289181}}^1$

素因数の和:289207

約数の個数: 32

約数和(自身を含む): 485825760

約数和(自身を除く): 275301992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 289181, 578362, 1156724, 2024267, 2313448, 3759353, 4048534, 7518706, 8097068, 15037412, 16194136, 26315471, 30074824, 52630942, 105261884, 210523768]

約数ペア:

[(1, 210523768), (2, 105261884), (4, 52630942), (7, 30074824), (8, 26315471), (13, 16194136), (14, 15037412), (26, 8097068), (28, 7518706), (52, 4048534), (56, 3759353), (91, 2313448), (104, 2024267), (182, 1156724), (364, 578362), (728, 289181)]