1239559202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{4157}}^1$

素因数の和:4263

約数の個数: 48

約数和(自身を含む): 2281245120

約数和(自身を除く): 1041685918

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 361, 413, 722, 826, 1121, 2242, 2527, 4157, 5054, 7847, 8314, 15694, 21299, 29099, 42598, 58198, 78983, 149093, 157966, 245263, 298186, 490526, 552881, 1105762, 1500677, 1716841, 3001354, 3433682, 4659997, 9319994, 10504739, 21009478, 32619979, 65239958, 88539943, 177079886, 619779601, 1239559202]

約数ペア:

[(1, 1239559202), (2, 619779601), (7, 177079886), (14, 88539943), (19, 65239958), (38, 32619979), (59, 21009478), (118, 10504739), (133, 9319994), (266, 4659997), (361, 3433682), (413, 3001354), (722, 1716841), (826, 1500677), (1121, 1105762), (2242, 552881), (2527, 490526), (4157, 298186), (5054, 245263), (7847, 157966), (8314, 149093), (15694, 78983), (21299, 58198), (29099, 42598)]