189969397616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3656633}}^1$

素因数の和:3656849

約数の個数: 40

約数和(自身を含む): 391757140224

約数和(自身を除く): 201787742608

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1528, 3056, 3247, 6494, 12988, 25976, 51952, 3656633, 7313266, 14626532, 29253064, 58506128, 62162761, 124325522, 248651044, 497302088, 698416903, 994604176, 1396833806, 2793667612, 5587335224, 11174670448, 11873087351, 23746174702, 47492349404, 94984698808, 189969397616]

約数ペア:

[(1, 189969397616), (2, 94984698808), (4, 47492349404), (8, 23746174702), (16, 11873087351), (17, 11174670448), (34, 5587335224), (68, 2793667612), (136, 1396833806), (191, 994604176), (272, 698416903), (382, 497302088), (764, 248651044), (1528, 124325522), (3056, 62162761), (3247, 58506128), (6494, 29253064), (12988, 14626532), (25976, 7313266), (51952, 3656633)]