201919314

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 427603968

約数和(自身を除く): 225684654

約数列:

[1, 2, 3, 6, 43, 71, 73, 86, 129, 142, 146, 151, 213, 219, 258, 302, 426, 438, 453, 906, 3053, 3139, 5183, 6106, 6278, 6493, 9159, 9417, 10366, 10721, 11023, 12986, 15549, 18318, 18834, 19479, 21442, 22046, 31098, 32163, 33069, 38958, 64326, 66138, 222869, 445738, 461003, 473989, 668607, 782633, 922006, 947978, 1337214, 1383009, 1421967, 1565266, 2347899, 2766018, 2843934, 4695798, 33653219, 67306438, 100959657, 201919314]

約数ペア:

[(1, 201919314), (2, 100959657), (3, 67306438), (6, 33653219), (43, 4695798), (71, 2843934), (73, 2766018), (86, 2347899), (129, 1565266), (142, 1421967), (146, 1383009), (151, 1337214), (213, 947978), (219, 922006), (258, 782633), (302, 668607), (426, 473989), (438, 461003), (453, 445738), (906, 222869), (3053, 66138), (3139, 64326), (5183, 38958), (6106, 33069), (6278, 32163), (6493, 31098), (9159, 22046), (9417, 21442), (10366, 19479), (10721, 18834), (11023, 18318), (12986, 15549)]