209714984

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{359101}}^1$

素因数の和:359180

約数の個数: 16

約数和(自身を含む): 398603220

約数和(自身を除く): 188888236

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 359101, 718202, 1436404, 2872808, 26214373, 52428746, 104857492, 209714984]

約数ペア:

[(1, 209714984), (2, 104857492), (4, 52428746), (8, 26214373), (73, 2872808), (146, 1436404), (292, 718202), (584, 359101)]