206833784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{3359}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 399168000

約数和(自身を除く): 192334216

約数列:

[1, 2, 4, 8, 43, 86, 172, 179, 344, 358, 716, 1432, 3359, 6718, 7697, 13436, 15394, 26872, 30788, 61576, 144437, 288874, 577748, 601261, 1155496, 1202522, 2405044, 4810088, 25854223, 51708446, 103416892, 206833784]

約数ペア:

[(1, 206833784), (2, 103416892), (4, 51708446), (8, 25854223), (43, 4810088), (86, 2405044), (172, 1202522), (179, 1155496), (344, 601261), (358, 577748), (716, 288874), (1432, 144437), (3359, 61576), (6718, 30788), (7697, 26872), (13436, 15394)]