201819328

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{16339}}^1$

素因数の和:16544

約数の個数: 28

約数和(自身を含む): 402584920

約数和(自身を除く): 200765592

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 3088, 6176, 12352, 16339, 32678, 65356, 130712, 261424, 522848, 1045696, 3153427, 6306854, 12613708, 25227416, 50454832, 100909664, 201819328]

約数ペア:

[(1, 201819328), (2, 100909664), (4, 50454832), (8, 25227416), (16, 12613708), (32, 6306854), (64, 3153427), (193, 1045696), (386, 522848), (772, 261424), (1544, 130712), (3088, 65356), (6176, 32678), (12352, 16339)]