201252008

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{81943}}^1$

素因数の和:82256

約数の個数: 16

約数和(自身を含む): 378581280

約数和(自身を除く): 177329272

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 81943, 163886, 327772, 655544, 25156501, 50313002, 100626004, 201252008]

約数ペア:

[(1, 201252008), (2, 100626004), (4, 50313002), (8, 25156501), (307, 655544), (614, 327772), (1228, 163886), (2456, 81943)]