296987138

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{159499}}^1$

素因数の和:159534

約数の個数: 24

約数和(自身を含む): 545490000

約数和(自身を除く): 248502862

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 159499, 318998, 1116493, 2232986, 3030481, 6060962, 7815451, 15630902, 21213367, 42426734, 148493569, 296987138]

約数ペア:

[(1, 296987138), (2, 148493569), (7, 42426734), (14, 21213367), (19, 15630902), (38, 7815451), (49, 6060962), (98, 3030481), (133, 2232986), (266, 1116493), (931, 318998), (1862, 159499)]