156942217

素因数分解:

${\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 163924992

約数和(自身を除く): 6982775

約数列:

[1, 43, 97, 191, 197, 4171, 8213, 8471, 18527, 19109, 37627, 796661, 821687, 1617961, 3649819, 156942217]

約数ペア:

[(1, 156942217), (43, 3649819), (97, 1617961), (191, 821687), (197, 796661), (4171, 37627), (8213, 19109), (8471, 18527)]