206467295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{56489}}^1$

素因数の和:56554

約数の個数: 16

約数和(自身を含む): 268440480

約数和(自身を除く): 61973185

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 56489, 282445, 960313, 2429027, 4801565, 12145135, 41293459, 206467295]

約数ペア:

[(1, 206467295), (5, 41293459), (17, 12145135), (43, 4801565), (85, 2429027), (215, 960313), (731, 282445), (3655, 56489)]