121725808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 242234496

約数和(自身を除く): 120508688

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 166, 284, 332, 568, 664, 1136, 1291, 1328, 2582, 5164, 5893, 10328, 11786, 20656, 23572, 47144, 91661, 94288, 107153, 183322, 214306, 366644, 428612, 733288, 857224, 1466576, 1714448, 7607863, 15215726, 30431452, 60862904, 121725808]

約数ペア:

[(1, 121725808), (2, 60862904), (4, 30431452), (8, 15215726), (16, 7607863), (71, 1714448), (83, 1466576), (142, 857224), (166, 733288), (284, 428612), (332, 366644), (568, 214306), (664, 183322), (1136, 107153), (1291, 94288), (1328, 91661), (2582, 47144), (5164, 23572), (5893, 20656), (10328, 11786)]