80199754

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2957}}^1$

素因数の和:3221

約数の個数: 16

約数和(自身を含む): 122674176

約数和(自身を除く): 42474422

約数列:

[1, 2, 71, 142, 191, 382, 2957, 5914, 13561, 27122, 209947, 419894, 564787, 1129574, 40099877, 80199754]

約数ペア:

[(1, 80199754), (2, 40099877), (71, 1129574), (142, 564787), (191, 419894), (382, 209947), (2957, 27122), (5914, 13561)]