205493136

素因数分解:

$2^4\times 3^1\times {\mathrm{4281107}}^1$

素因数の和:4281118

約数の個数: 20

約数和(自身を含む): 530857392

約数和(自身を除く): 325364256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4281107, 8562214, 12843321, 17124428, 25686642, 34248856, 51373284, 68497712, 102746568, 205493136]

約数ペア:

[(1, 205493136), (2, 102746568), (3, 68497712), (4, 51373284), (6, 34248856), (8, 25686642), (12, 17124428), (16, 12843321), (24, 8562214), (48, 4281107)]