209081344

素因数分解:

$2^{10}\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2890

約数の個数: 44

約数和(自身を含む): 423835444

約数和(自身を除く): 214754100

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1024, 1168, 2336, 2797, 4672, 5594, 9344, 11188, 18688, 22376, 37376, 44752, 74752, 89504, 179008, 204181, 358016, 408362, 716032, 816724, 1432064, 1633448, 2864128, 3266896, 6533792, 13067584, 26135168, 52270336, 104540672, 209081344]

約数ペア:

[(1, 209081344), (2, 104540672), (4, 52270336), (8, 26135168), (16, 13067584), (32, 6533792), (64, 3266896), (73, 2864128), (128, 1633448), (146, 1432064), (256, 816724), (292, 716032), (512, 408362), (584, 358016), (1024, 204181), (1168, 179008), (2336, 89504), (2797, 74752), (4672, 44752), (5594, 37376), (9344, 22376), (11188, 18688)]