206541629

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2912

約数の個数: 16

約数和(自身を含む): 240844800

約数和(自身を除く): 34303171

約数列:

[1, 7, 79, 139, 553, 973, 2687, 10981, 18809, 76867, 212273, 373493, 1485911, 2614451, 29505947, 206541629]

約数ペア:

[(1, 206541629), (7, 29505947), (79, 2614451), (139, 1485911), (553, 373493), (973, 212273), (2687, 76867), (10981, 18809)]