205342202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2381}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 345752064

約数和(自身を除く): 140409862

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 403, 806, 1391, 2381, 2782, 3317, 4762, 6634, 30953, 43121, 61906, 73811, 86242, 147622, 254767, 509534, 959543, 1919086, 3311971, 6623942, 7897777, 15795554, 102671101, 205342202]

約数ペア:

[(1, 205342202), (2, 102671101), (13, 15795554), (26, 7897777), (31, 6623942), (62, 3311971), (107, 1919086), (214, 959543), (403, 509534), (806, 254767), (1391, 147622), (2381, 86242), (2782, 73811), (3317, 61906), (4762, 43121), (6634, 30953)]