209968146

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{125429}}^1$

素因数の和:125471

約数の個数: 32

約数和(自身を含む): 481651200

約数和(自身を除く): 271683054

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 125429, 250858, 376287, 752574, 1128861, 2257722, 3386583, 3888299, 6773166, 7776598, 11664897, 23329794, 34994691, 69989382, 104984073, 209968146]

約数ペア:

[(1, 209968146), (2, 104984073), (3, 69989382), (6, 34994691), (9, 23329794), (18, 11664897), (27, 7776598), (31, 6773166), (54, 3888299), (62, 3386583), (93, 2257722), (186, 1128861), (279, 752574), (558, 376287), (837, 250858), (1674, 125429)]