123278792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{169339}}^1$

素因数の和:169365

約数の個数: 32

約数和(自身を含む): 284491200

約数和(自身を除く): 161212408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 169339, 338678, 677356, 1185373, 1354712, 2201407, 2370746, 4402814, 4741492, 8805628, 9482984, 15409849, 17611256, 30819698, 61639396, 123278792]

約数ペア:

[(1, 123278792), (2, 61639396), (4, 30819698), (7, 17611256), (8, 15409849), (13, 9482984), (14, 8805628), (26, 4741492), (28, 4402814), (52, 2370746), (56, 2201407), (91, 1354712), (104, 1185373), (182, 677356), (364, 338678), (728, 169339)]