206768685

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{194149}}^1$

素因数の和:194228

約数の個数: 16

約数和(自身を含む): 335491200

約数和(自身を除く): 128722515

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 194149, 582447, 970745, 2912235, 13784579, 41353737, 68922895, 206768685]

約数ペア:

[(1, 206768685), (3, 68922895), (5, 41353737), (15, 13784579), (71, 2912235), (213, 970745), (355, 582447), (1065, 194149)]