209499456

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47441}}^1$

素因数の和:47479

約数の個数: 56

約数和(自身を含む): 578412864

約数和(自身を除く): 368913408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 47441, 94882, 142323, 189764, 284646, 379528, 569292, 759056, 1091143, 1138584, 1518112, 2182286, 2277168, 3036224, 3273429, 4364572, 4554336, 6546858, 8729144, 9108672, 13093716, 17458288, 26187432, 34916576, 52374864, 69833152, 104749728, 209499456]

約数ペア:

[(1, 209499456), (2, 104749728), (3, 69833152), (4, 52374864), (6, 34916576), (8, 26187432), (12, 17458288), (16, 13093716), (23, 9108672), (24, 8729144), (32, 6546858), (46, 4554336), (48, 4364572), (64, 3273429), (69, 3036224), (92, 2277168), (96, 2182286), (138, 1518112), (184, 1138584), (192, 1091143), (276, 759056), (368, 569292), (552, 379528), (736, 284646), (1104, 189764), (1472, 142323), (2208, 94882), (4416, 47441)]