171098978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{86501}}^1$

素因数の和:86569

約数の個数: 16

約数和(自身を含む): 274038336

約数和(自身を除く): 102939358

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 86501, 173002, 1989523, 3719543, 3979046, 7439086, 85549489, 171098978]

約数ペア:

[(1, 171098978), (2, 85549489), (23, 7439086), (43, 3979046), (46, 3719543), (86, 1989523), (989, 173002), (1978, 86501)]