206548146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1639271}}^1$

素因数の和:1639286

約数の個数: 24

約数和(自身を含む): 511452864

約数和(自身を除く): 304904718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1639271, 3278542, 4917813, 9835626, 11474897, 14753439, 22949794, 29506878, 34424691, 68849382, 103274073, 206548146]

約数ペア:

[(1, 206548146), (2, 103274073), (3, 68849382), (6, 34424691), (7, 29506878), (9, 22949794), (14, 14753439), (18, 11474897), (21, 9835626), (42, 4917813), (63, 3278542), (126, 1639271)]