204842472

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{21499}}^1$

素因数の和:21905

約数の個数: 32

約数和(自身を含む): 513420000

約数和(自身を除く): 308577528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 21499, 42998, 64497, 85996, 128994, 171992, 257988, 515976, 8535103, 17070206, 25605309, 34140412, 51210618, 68280824, 102421236, 204842472]

約数ペア:

[(1, 204842472), (2, 102421236), (3, 68280824), (4, 51210618), (6, 34140412), (8, 25605309), (12, 17070206), (24, 8535103), (397, 515976), (794, 257988), (1191, 171992), (1588, 128994), (2382, 85996), (3176, 64497), (4764, 42998), (9528, 21499)]