197017936

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 388044360

約数和(自身を除く): 191026424

約数列:

[1, 2, 4, 8, 16, 109, 173, 218, 346, 436, 653, 692, 872, 1306, 1384, 1744, 2612, 2768, 5224, 10448, 18857, 37714, 71177, 75428, 112969, 142354, 150856, 225938, 284708, 301712, 451876, 569416, 903752, 1138832, 1807504, 12313621, 24627242, 49254484, 98508968, 197017936]

約数ペア:

[(1, 197017936), (2, 98508968), (4, 49254484), (8, 24627242), (16, 12313621), (109, 1807504), (173, 1138832), (218, 903752), (346, 569416), (436, 451876), (653, 301712), (692, 284708), (872, 225938), (1306, 150856), (1384, 142354), (1744, 112969), (2612, 75428), (2768, 71177), (5224, 37714), (10448, 18857)]