202104678

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{206651}}^1$

素因数の和:206819

約数の個数: 16

約数和(自身を含む): 406691136

約数和(自身を除く): 204586458

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 206651, 413302, 619953, 1239906, 33684113, 67368226, 101052339, 202104678]

約数ペア:

[(1, 202104678), (2, 101052339), (3, 67368226), (6, 33684113), (163, 1239906), (326, 619953), (489, 413302), (978, 206651)]