349898192

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{16187}}^1$

素因数の和:16395

約数の個数: 40

約数和(自身を含む): 778837056

約数和(自身を除く): 428938864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 10808, 16187, 21616, 32374, 64748, 113309, 129496, 226618, 258992, 453236, 906472, 1812944, 3124091, 6248182, 12496364, 21868637, 24992728, 43737274, 49985456, 87474548, 174949096, 349898192]

約数ペア:

[(1, 349898192), (2, 174949096), (4, 87474548), (7, 49985456), (8, 43737274), (14, 24992728), (16, 21868637), (28, 12496364), (56, 6248182), (112, 3124091), (193, 1812944), (386, 906472), (772, 453236), (1351, 258992), (1544, 226618), (2702, 129496), (3088, 113309), (5404, 64748), (10808, 32374), (16187, 21616)]