205443866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 333099648

約数和(自身を除く): 127655782

約数列:

[1, 2, 23, 41, 46, 82, 97, 194, 943, 1123, 1886, 2231, 2246, 3977, 4462, 7954, 25829, 46043, 51658, 91471, 92086, 108931, 182942, 217862, 1058989, 2117978, 2505413, 4466171, 5010826, 8932342, 102721933, 205443866]

約数ペア:

[(1, 205443866), (2, 102721933), (23, 8932342), (41, 5010826), (46, 4466171), (82, 2505413), (97, 2117978), (194, 1058989), (943, 217862), (1123, 182942), (1886, 108931), (2231, 92086), (2246, 91471), (3977, 51658), (4462, 46043), (7954, 25829)]