208266318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{890027}}^1$

素因数の和:890048

約数の個数: 24

約数和(自身を含む): 485955288

約数和(自身を除く): 277688970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 890027, 1780054, 2670081, 5340162, 8010243, 11570351, 16020486, 23140702, 34711053, 69422106, 104133159, 208266318]

約数ペア:

[(1, 208266318), (2, 104133159), (3, 69422106), (6, 34711053), (9, 23140702), (13, 16020486), (18, 11570351), (26, 8010243), (39, 5340162), (78, 2670081), (117, 1780054), (234, 890027)]