315214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 16

約数和(自身を含む): 511488

約数和(自身を除く): 196274

約数列:

[1, 2, 17, 34, 73, 127, 146, 254, 1241, 2159, 2482, 4318, 9271, 18542, 157607, 315214]

約数ペア:

[(1, 315214), (2, 157607), (17, 18542), (34, 9271), (73, 4318), (127, 2482), (146, 2159), (254, 1241)]