8215941372

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{178903}}^1$

素因数の和:179042

約数の個数: 48

約数和(自身を含む): 19836875520

約数和(自身を除く): 11620934148

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 356, 516, 534, 1068, 3827, 7654, 11481, 15308, 22962, 45924, 178903, 357806, 536709, 715612, 1073418, 2146836, 7692829, 15385658, 15922367, 23078487, 30771316, 31844734, 46156974, 47767101, 63689468, 92313948, 95534202, 191068404, 684661781, 1369323562, 2053985343, 2738647124, 4107970686, 8215941372]

約数ペア:

[(1, 8215941372), (2, 4107970686), (3, 2738647124), (4, 2053985343), (6, 1369323562), (12, 684661781), (43, 191068404), (86, 95534202), (89, 92313948), (129, 63689468), (172, 47767101), (178, 46156974), (258, 31844734), (267, 30771316), (356, 23078487), (516, 15922367), (534, 15385658), (1068, 7692829), (3827, 2146836), (7654, 1073418), (11481, 715612), (15308, 536709), (22962, 357806), (45924, 178903)]