200904214

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107897}}^1$

素因数の和:107932

約数の個数: 24

約数和(自身を含む): 369011160

約数和(自身を除く): 168106946

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 107897, 215794, 755279, 1510558, 2050043, 4100086, 5286953, 10573906, 14350301, 28700602, 100452107, 200904214]

約数ペア:

[(1, 200904214), (2, 100452107), (7, 28700602), (14, 14350301), (19, 10573906), (38, 5286953), (49, 4100086), (98, 2050043), (133, 1510558), (266, 755279), (931, 215794), (1862, 107897)]