156778959496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71237}}^1\times {\mathrm{14479}}^1$

素因数の和:85741

約数の個数: 32

約数和(自身を含む): 309457872000

約数和(自身を除く): 152678912504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 14479, 28958, 57916, 71237, 115832, 142474, 275101, 284948, 550202, 569896, 1100404, 1353503, 2200808, 2707006, 5414012, 10828024, 1031440523, 2062881046, 4125762092, 8251524184, 19597369937, 39194739874, 78389479748, 156778959496]

約数ペア:

[(1, 156778959496), (2, 78389479748), (4, 39194739874), (8, 19597369937), (19, 8251524184), (38, 4125762092), (76, 2062881046), (152, 1031440523), (14479, 10828024), (28958, 5414012), (57916, 2707006), (71237, 2200808), (115832, 1353503), (142474, 1100404), (275101, 569896), (284948, 550202)]