205655708146

素因数分解:

$2^1\times 7^1\times {\mathrm{9419}}^1\times {\mathrm{1559581}}^1$

素因数の和:1569009

約数の個数: 16

約数和(自身を含む): 352590298560

約数和(自身を除く): 146934590414

約数列:

[1, 2, 7, 14, 9419, 18838, 65933, 131866, 1559581, 3119162, 10917067, 21834134, 14689693439, 29379386878, 102827854073, 205655708146]

約数ペア:

[(1, 205655708146), (2, 102827854073), (7, 29379386878), (14, 14689693439), (9419, 21834134), (18838, 10917067), (65933, 3119162), (131866, 1559581)]