208559912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2369999}}^1$

素因数の和:2370016

約数の個数: 16

約数和(自身を含む): 426600000

約数和(自身を除く): 218040088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2369999, 4739998, 9479996, 18959992, 26069989, 52139978, 104279956, 208559912]

約数ペア:

[(1, 208559912), (2, 104279956), (4, 52139978), (8, 26069989), (11, 18959992), (22, 9479996), (44, 4739998), (88, 2369999)]