189341768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{27943}}^1$

素因数の和:27978

約数の個数: 48

約数和(自身を含む): 445986240

約数和(自身を除く): 256644472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 27943, 55886, 111772, 195601, 223544, 307373, 391202, 614746, 782404, 1229492, 1564808, 2151611, 2458984, 3381103, 4303222, 6762206, 8606444, 13524412, 17212888, 23667721, 27048824, 47335442, 94670884, 189341768]

約数ペア:

[(1, 189341768), (2, 94670884), (4, 47335442), (7, 27048824), (8, 23667721), (11, 17212888), (14, 13524412), (22, 8606444), (28, 6762206), (44, 4303222), (56, 3381103), (77, 2458984), (88, 2151611), (121, 1564808), (154, 1229492), (242, 782404), (308, 614746), (484, 391202), (616, 307373), (847, 223544), (968, 195601), (1694, 111772), (3388, 55886), (6776, 27943)]