199709.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{129643}}^1$

素因数の和:129703

約数の個数: 24

約数和(自身を含む): 196021728

約数和(自身を除く): 113568780

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 129643, 259286, 388929, 518572, 777858, 1555716, 6871079, 13742158, 20613237, 27484316, 41226474, 82452948]

約数ペア:

[(1, 82452948), (2, 41226474), (3, 27484316), (4, 20613237), (6, 13742158), (12, 6871079), (53, 1555716), (106, 777858), (159, 518572), (212, 388929), (318, 259286), (636, 129643)]