127650448

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 251655768

約数和(自身を除く): 124005320

約数列:

[1, 2, 4, 8, 16, 97, 194, 233, 353, 388, 466, 706, 776, 932, 1412, 1552, 1864, 2824, 3728, 5648, 22601, 34241, 45202, 68482, 82249, 90404, 136964, 164498, 180808, 273928, 328996, 361616, 547856, 657992, 1315984, 7978153, 15956306, 31912612, 63825224, 127650448]

約数ペア:

[(1, 127650448), (2, 63825224), (4, 31912612), (8, 15956306), (16, 7978153), (97, 1315984), (194, 657992), (233, 547856), (353, 361616), (388, 328996), (466, 273928), (706, 180808), (776, 164498), (932, 136964), (1412, 90404), (1552, 82249), (1864, 68482), (2824, 45202), (3728, 34241), (5648, 22601)]