144037144

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{28001}}^1$

素因数の和:28650

約数の個数: 16

約数和(自身を含む): 270499320

約数和(自身を除く): 126462176

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 28001, 56002, 112004, 224008, 18004643, 36009286, 72018572, 144037144]

約数ペア:

[(1, 144037144), (2, 72018572), (4, 36009286), (8, 18004643), (643, 224008), (1286, 112004), (2572, 56002), (5144, 28001)]