206880474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{16649}}^1$

素因数の和:16782

約数の個数: 32

約数和(自身を含む): 439560000

約数和(自身を除く): 232679526

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 2071, 4142, 6213, 12426, 16649, 33298, 49947, 99894, 316331, 632662, 948993, 1814741, 1897986, 3629482, 5444223, 10888446, 34480079, 68960158, 103440237, 206880474]

約数ペア:

[(1, 206880474), (2, 103440237), (3, 68960158), (6, 34480079), (19, 10888446), (38, 5444223), (57, 3629482), (109, 1897986), (114, 1814741), (218, 948993), (327, 632662), (654, 316331), (2071, 99894), (4142, 49947), (6213, 33298), (12426, 16649)]