201344656

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{17749}}^1$

素因数の和:18466

約数の個数: 20

約数和(自身を含む): 390677500

約数和(自身を除く): 189332844

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 17749, 35498, 70996, 141992, 283984, 12584041, 25168082, 50336164, 100672328, 201344656]

約数ペア:

[(1, 201344656), (2, 100672328), (4, 50336164), (8, 25168082), (16, 12584041), (709, 283984), (1418, 141992), (2836, 70996), (5672, 35498), (11344, 17749)]