165784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 32

約数和(自身を含む): 349920

約数和(自身を除く): 184136

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 53, 68, 92, 106, 136, 184, 212, 391, 424, 782, 901, 1219, 1564, 1802, 2438, 3128, 3604, 4876, 7208, 9752, 20723, 41446, 82892, 165784]

約数ペア:

[(1, 165784), (2, 82892), (4, 41446), (8, 20723), (17, 9752), (23, 7208), (34, 4876), (46, 3604), (53, 3128), (68, 2438), (92, 1802), (106, 1564), (136, 1219), (184, 901), (212, 782), (391, 424)]