258424054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{9619}}^1$

素因数の和:9748

約数の個数: 32

約数和(自身を含む): 470995200

約数和(自身を除く): 212571146

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 1414, 1919, 3838, 9619, 13433, 19238, 26866, 67333, 134666, 182761, 365522, 971519, 1279327, 1943038, 2558654, 6800633, 13601266, 18458861, 36917722, 129212027, 258424054]

約数ペア:

[(1, 258424054), (2, 129212027), (7, 36917722), (14, 18458861), (19, 13601266), (38, 6800633), (101, 2558654), (133, 1943038), (202, 1279327), (266, 971519), (707, 365522), (1414, 182761), (1919, 134666), (3838, 67333), (9619, 26866), (13433, 19238)]