260155163654

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{20219}}^1\times {\mathrm{156913}}^1$

素因数の和:177175

約数の個数: 16

約数和(自身を含む): 399772936080

約数和(自身を除く): 139617772426

約数列:

[1, 2, 41, 82, 20219, 40438, 156913, 313826, 828979, 1657958, 6433433, 12866866, 3172623947, 6345247894, 130077581827, 260155163654]

約数ペア:

[(1, 260155163654), (2, 130077581827), (41, 6345247894), (82, 3172623947), (20219, 12866866), (40438, 6433433), (156913, 1657958), (313826, 828979)]