210898488

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{204359}}^1$

素因数の和:204411

約数の個数: 32

約数和(自身を含む): 539510400

約数和(自身を除く): 328611912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 204359, 408718, 613077, 817436, 1226154, 1634872, 2452308, 4904616, 8787437, 17574874, 26362311, 35149748, 52724622, 70299496, 105449244, 210898488]

約数ペア:

[(1, 210898488), (2, 105449244), (3, 70299496), (4, 52724622), (6, 35149748), (8, 26362311), (12, 17574874), (24, 8787437), (43, 4904616), (86, 2452308), (129, 1634872), (172, 1226154), (258, 817436), (344, 613077), (516, 408718), (1032, 204359)]