133451632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{490631}}^1$

素因数の和:490656

約数の個数: 20

約数和(自身を含む): 273772656

約数和(自身を除く): 140321024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 490631, 981262, 1962524, 3925048, 7850096, 8340727, 16681454, 33362908, 66725816, 133451632]

約数ペア:

[(1, 133451632), (2, 66725816), (4, 33362908), (8, 16681454), (16, 8340727), (17, 7850096), (34, 3925048), (68, 1962524), (136, 981262), (272, 490631)]