83168866

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 138787200

約数和(自身を除く): 55618334

約数列:

[1, 2, 11, 22, 121, 157, 199, 242, 314, 398, 1331, 1727, 2189, 2662, 3454, 4378, 18997, 24079, 31243, 37994, 48158, 62486, 208967, 264869, 343673, 417934, 529738, 687346, 3780403, 7560806, 41584433, 83168866]

約数ペア:

[(1, 83168866), (2, 41584433), (11, 7560806), (22, 3780403), (121, 687346), (157, 529738), (199, 417934), (242, 343673), (314, 264869), (398, 208967), (1331, 62486), (1727, 48158), (2189, 37994), (2662, 31243), (3454, 24079), (4378, 18997)]