245548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 477792

約数和(自身を除く): 232244

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 157, 314, 391, 628, 782, 1564, 2669, 3611, 5338, 7222, 10676, 14444, 61387, 122774, 245548]

約数ペア:

[(1, 245548), (2, 122774), (4, 61387), (17, 14444), (23, 10676), (34, 7222), (46, 5338), (68, 3611), (92, 2669), (157, 1564), (314, 782), (391, 628)]