143888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:71

約数の個数: 30

約数和(自身を含む): 308574

約数和(自身を除く): 164686

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 529, 782, 1058, 1564, 2116, 3128, 4232, 6256, 8464, 8993, 17986, 35972, 71944, 143888]

約数ペア:

[(1, 143888), (2, 71944), (4, 35972), (8, 17986), (16, 8993), (17, 8464), (23, 6256), (34, 4232), (46, 3128), (68, 2116), (92, 1564), (136, 1058), (184, 782), (272, 529), (368, 391)]