201219548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{128657}}^1$

素因数の和:128701

約数の個数: 24

約数和(自身を含む): 389061792

約数和(自身を除く): 187842244

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 128657, 257314, 514628, 2187169, 2959111, 4374338, 5918222, 8748676, 11836444, 50304887, 100609774, 201219548]

約数ペア:

[(1, 201219548), (2, 100609774), (4, 50304887), (17, 11836444), (23, 8748676), (34, 5918222), (46, 4374338), (68, 2959111), (92, 2187169), (391, 514628), (782, 257314), (1564, 128657)]