196666526

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 343833600

約数和(自身を除く): 147167074

約数列:

[1, 2, 7, 14, 73, 146, 199, 398, 511, 967, 1022, 1393, 1934, 2786, 6769, 13538, 14527, 29054, 70591, 101689, 141182, 192433, 203378, 384866, 494137, 988274, 1347031, 2694062, 14047609, 28095218, 98333263, 196666526]

約数ペア:

[(1, 196666526), (2, 98333263), (7, 28095218), (14, 14047609), (73, 2694062), (146, 1347031), (199, 988274), (398, 494137), (511, 384866), (967, 203378), (1022, 192433), (1393, 141182), (1934, 101689), (2786, 70591), (6769, 29054), (13538, 14527)]