216058488

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{209359}}^1$

素因数の和:209411

約数の個数: 32

約数和(自身を含む): 552710400

約数和(自身を除く): 336651912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 209359, 418718, 628077, 837436, 1256154, 1674872, 2512308, 5024616, 9002437, 18004874, 27007311, 36009748, 54014622, 72019496, 108029244, 216058488]

約数ペア:

[(1, 216058488), (2, 108029244), (3, 72019496), (4, 54014622), (6, 36009748), (8, 27007311), (12, 18004874), (24, 9002437), (43, 5024616), (86, 2512308), (129, 1674872), (172, 1256154), (258, 837436), (344, 628077), (516, 418718), (1032, 209359)]