198442664

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5477}}^1$

素因数の和:6137

約数の個数: 32

約数和(自身を含む): 425969280

約数和(自身を除く): 227526616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 4529, 5176, 5477, 9058, 10954, 18116, 21908, 36232, 38339, 43816, 76678, 153356, 306712, 3543619, 7087238, 14174476, 24805333, 28348952, 49610666, 99221332, 198442664]

約数ペア:

[(1, 198442664), (2, 99221332), (4, 49610666), (7, 28348952), (8, 24805333), (14, 14174476), (28, 7087238), (56, 3543619), (647, 306712), (1294, 153356), (2588, 76678), (4529, 43816), (5176, 38339), (5477, 36232), (9058, 21908), (10954, 18116)]