205386878

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{11149}}^1$

素因数の和:11363

約数の個数: 16

約数和(自身を含む): 315232800

約数和(自身を除く): 109845922

約数列:

[1, 2, 61, 122, 151, 302, 9211, 11149, 18422, 22298, 680089, 1360178, 1683499, 3366998, 102693439, 205386878]

約数ペア:

[(1, 205386878), (2, 102693439), (61, 3366998), (122, 1683499), (151, 1360178), (302, 680089), (9211, 22298), (11149, 18422)]