164009084

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{212447}}^1$

素因数の和:212644

約数の個数: 12

約数和(自身を含む): 288504384

約数和(自身を除く): 124495300

約数列:

[1, 2, 4, 193, 386, 772, 212447, 424894, 849788, 41002271, 82004542, 164009084]

約数ペア:

[(1, 164009084), (2, 82004542), (4, 41002271), (193, 849788), (386, 424894), (772, 212447)]