208962285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104743}}^1$

素因数の和:104777

約数の個数: 32

約数和(自身を含む): 402216960

約数和(自身を除く): 193254675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 104743, 314229, 523715, 733201, 1571145, 1990117, 2199603, 3666005, 5970351, 9950585, 10998015, 13930819, 29851755, 41792457, 69654095, 208962285]

約数ペア:

[(1, 208962285), (3, 69654095), (5, 41792457), (7, 29851755), (15, 13930819), (19, 10998015), (21, 9950585), (35, 5970351), (57, 3666005), (95, 2199603), (105, 1990117), (133, 1571145), (285, 733201), (399, 523715), (665, 314229), (1995, 104743)]