140000009849

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{578687}}^1$

素因数の和:578837

約数の個数: 32

約数和(自身を含む): 179995115520

約数和(自身を除く): 39995105671

約数列:

[1, 7, 17, 19, 107, 119, 133, 323, 749, 1819, 2033, 2261, 12733, 14231, 34561, 241927, 578687, 4050809, 9837679, 10995053, 61919509, 68863753, 76965371, 186915901, 433436563, 1052631653, 1176470671, 1308411307, 7368421571, 8235294697, 20000001407, 140000009849]

約数ペア:

[(1, 140000009849), (7, 20000001407), (17, 8235294697), (19, 7368421571), (107, 1308411307), (119, 1176470671), (133, 1052631653), (323, 433436563), (749, 186915901), (1819, 76965371), (2033, 68863753), (2261, 61919509), (12733, 10995053), (14231, 9837679), (34561, 4050809), (241927, 578687)]