161818666

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{4339}}^1$

素因数の和:5013

約数の個数: 16

約数和(自身を含む): 251546400

約数和(自身を除く): 89727734

約数列:

[1, 2, 29, 58, 643, 1286, 4339, 8678, 18647, 37294, 125831, 251662, 2789977, 5579954, 80909333, 161818666]

約数ペア:

[(1, 161818666), (2, 80909333), (29, 5579954), (58, 2789977), (643, 251662), (1286, 125831), (4339, 37294), (8678, 18647)]