208741008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27011}}^1$

素因数の和:27052

約数の個数: 80

約数和(自身を含む): 643101696

約数和(自身を除く): 434360688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 27011, 54022, 81033, 108044, 162066, 189077, 216088, 324132, 378154, 432176, 567231, 621253, 648264, 756308, 1134462, 1242506, 1296528, 1512616, 1863759, 2268924, 2485012, 3025232, 3727518, 4348771, 4537848, 4970024, 7455036, 8697542, 9075696, 9940048, 13046313, 14910072, 17395084, 26092626, 29820144, 34790168, 52185252, 69580336, 104370504, 208741008]

約数ペア:

[(1, 208741008), (2, 104370504), (3, 69580336), (4, 52185252), (6, 34790168), (7, 29820144), (8, 26092626), (12, 17395084), (14, 14910072), (16, 13046313), (21, 9940048), (23, 9075696), (24, 8697542), (28, 7455036), (42, 4970024), (46, 4537848), (48, 4348771), (56, 3727518), (69, 3025232), (84, 2485012), (92, 2268924), (112, 1863759), (138, 1512616), (161, 1296528), (168, 1242506), (184, 1134462), (276, 756308), (322, 648264), (336, 621253), (368, 567231), (483, 432176), (552, 378154), (644, 324132), (966, 216088), (1104, 189077), (1288, 162066), (1932, 108044), (2576, 81033), (3864, 54022), (7728, 27011)]