206569814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{132247}}^1$

素因数の和:132331

約数の個数: 16

約数和(自身を含む): 342786816

約数和(自身を除く): 136217002

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 132247, 264494, 1454717, 2909434, 9389537, 18779074, 103284907, 206569814]

約数ペア:

[(1, 206569814), (2, 103284907), (11, 18779074), (22, 9389537), (71, 2909434), (142, 1454717), (781, 264494), (1562, 132247)]