209308192

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{51503}}^1$

素因数の和:51640

約数の個数: 24

約数和(自身を含む): 415328256

約数和(自身を除く): 206020064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 51503, 103006, 206012, 412024, 824048, 1648096, 6540881, 13081762, 26163524, 52327048, 104654096, 209308192]

約数ペア:

[(1, 209308192), (2, 104654096), (4, 52327048), (8, 26163524), (16, 13081762), (32, 6540881), (127, 1648096), (254, 824048), (508, 412024), (1016, 206012), (2032, 103006), (4064, 51503)]