157499854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{27817}}^1$

素因数の和:27987

約数の個数: 16

約数和(自身を含む): 250362000

約数和(自身を除く): 92862146

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 27817, 55634, 528523, 1057046, 4144733, 8289466, 78749927, 157499854]

約数ペア:

[(1, 157499854), (2, 78749927), (19, 8289466), (38, 4144733), (149, 1057046), (298, 528523), (2831, 55634), (5662, 27817)]