190065656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3359}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 389491200

約数和(自身を除く): 199425544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 643, 1286, 2572, 3359, 5144, 6718, 7073, 13436, 14146, 26872, 28292, 36949, 56584, 73898, 147796, 295592, 2159837, 4319674, 8639348, 17278696, 23758207, 47516414, 95032828, 190065656]

約数ペア:

[(1, 190065656), (2, 95032828), (4, 47516414), (8, 23758207), (11, 17278696), (22, 8639348), (44, 4319674), (88, 2159837), (643, 295592), (1286, 147796), (2572, 73898), (3359, 56584), (5144, 36949), (6718, 28292), (7073, 26872), (13436, 14146)]