208202312

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{243227}}^1$

素因数の和:243340

約数の個数: 16

約数和(自身を含む): 394029360

約数和(自身を除く): 185827048

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 243227, 486454, 972908, 1945816, 26025289, 52050578, 104101156, 208202312]

約数ペア:

[(1, 208202312), (2, 104101156), (4, 52050578), (8, 26025289), (107, 1945816), (214, 972908), (428, 486454), (856, 243227)]