207816496

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{65269}}^1$

素因数の和:65476

約数の個数: 20

約数和(自身を含む): 404674000

約数和(自身を除く): 196857504

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 65269, 130538, 261076, 522152, 1044304, 12988531, 25977062, 51954124, 103908248, 207816496]

約数ペア:

[(1, 207816496), (2, 103908248), (4, 51954124), (8, 25977062), (16, 12988531), (199, 1044304), (398, 522152), (796, 261076), (1592, 130538), (3184, 65269)]