209465982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{9887}}^1$

素因数の和:10013

約数の個数: 48

約数和(自身を含む): 499779072

約数和(自身を除く): 290313090

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 963, 1177, 1926, 2354, 3531, 7062, 9887, 10593, 19774, 21186, 29661, 59322, 88983, 108757, 177966, 217514, 326271, 652542, 978813, 1057909, 1957626, 2115818, 3173727, 6347454, 9521181, 11636999, 19042362, 23273998, 34910997, 69821994, 104732991, 209465982]

約数ペア:

[(1, 209465982), (2, 104732991), (3, 69821994), (6, 34910997), (9, 23273998), (11, 19042362), (18, 11636999), (22, 9521181), (33, 6347454), (66, 3173727), (99, 2115818), (107, 1957626), (198, 1057909), (214, 978813), (321, 652542), (642, 326271), (963, 217514), (1177, 177966), (1926, 108757), (2354, 88983), (3531, 59322), (7062, 29661), (9887, 21186), (10593, 19774)]