209307216

素因数分解:

$2^4\times 3^1\times {\mathrm{4360567}}^1$

素因数の和:4360578

約数の個数: 20

約数和(自身を含む): 540710432

約数和(自身を除く): 331403216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4360567, 8721134, 13081701, 17442268, 26163402, 34884536, 52326804, 69769072, 104653608, 209307216]

約数ペア:

[(1, 209307216), (2, 104653608), (3, 69769072), (4, 52326804), (6, 34884536), (8, 26163402), (12, 17442268), (16, 13081701), (24, 8721134), (48, 4360567)]