153872438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{26339}}^1$

素因数の和:26491

約数の個数: 16

約数和(自身を含む): 242749440

約数和(自身を除く): 88877002

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 26339, 52678, 605797, 1211594, 3345053, 6690106, 76936219, 153872438]

約数ペア:

[(1, 153872438), (2, 76936219), (23, 6690106), (46, 3345053), (127, 1211594), (254, 605797), (2921, 52678), (5842, 26339)]