198166782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 439883136

約数和(自身を除く): 241716354

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 121, 214, 242, 321, 363, 642, 726, 1177, 2354, 2551, 3531, 5102, 7062, 7653, 12947, 15306, 25894, 28061, 38841, 56122, 77682, 84183, 168366, 272957, 308671, 545914, 617342, 818871, 926013, 1637742, 1852026, 3002527, 6005054, 9007581, 18015162, 33027797, 66055594, 99083391, 198166782]

約数ペア:

[(1, 198166782), (2, 99083391), (3, 66055594), (6, 33027797), (11, 18015162), (22, 9007581), (33, 6005054), (66, 3002527), (107, 1852026), (121, 1637742), (214, 926013), (242, 818871), (321, 617342), (363, 545914), (642, 308671), (726, 272957), (1177, 168366), (2354, 84183), (2551, 77682), (3531, 56122), (5102, 38841), (7062, 28061), (7653, 25894), (12947, 15306)]