261696108

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{507163}}^1$

素因数の和:507213

約数の個数: 24

約数和(自身を含む): 624826048

約数和(自身を除く): 363129940

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 507163, 1014326, 1521489, 2028652, 3042978, 6085956, 21808009, 43616018, 65424027, 87232036, 130848054, 261696108]

約数ペア:

[(1, 261696108), (2, 130848054), (3, 87232036), (4, 65424027), (6, 43616018), (12, 21808009), (43, 6085956), (86, 3042978), (129, 2028652), (172, 1521489), (258, 1014326), (516, 507163)]