157217882486

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{84434953}}^1$

素因数の和:84434988

約数の個数: 24

約数和(自身を含む): 288767542680

約数和(自身を除く): 131549660194

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 84434953, 168869906, 591044671, 1182089342, 1604264107, 3208528214, 4137312697, 8274625394, 11229848749, 22459697498, 78608941243, 157217882486]

約数ペア:

[(1, 157217882486), (2, 78608941243), (7, 22459697498), (14, 11229848749), (19, 8274625394), (38, 4137312697), (49, 3208528214), (98, 1604264107), (133, 1182089342), (266, 591044671), (931, 168869906), (1862, 84434953)]