199050208

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9161}}^1$

素因数の和:9275

約数の個数: 48

約数和(自身を含む): 452529504

約数和(自身を除く): 253479296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 9161, 10864, 18322, 21728, 36644, 64127, 73288, 128254, 146576, 256508, 293152, 513016, 888617, 1026032, 1777234, 2052064, 3554468, 6220319, 7108936, 12440638, 14217872, 24881276, 28435744, 49762552, 99525104, 199050208]

約数ペア:

[(1, 199050208), (2, 99525104), (4, 49762552), (7, 28435744), (8, 24881276), (14, 14217872), (16, 12440638), (28, 7108936), (32, 6220319), (56, 3554468), (97, 2052064), (112, 1777234), (194, 1026032), (224, 888617), (388, 513016), (679, 293152), (776, 256508), (1358, 146576), (1552, 128254), (2716, 73288), (3104, 64127), (5432, 36644), (9161, 21728), (10864, 18322)]