209834074

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1\times {\mathrm{1063}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 317157120

約数和(自身を除く): 107323046

約数列:

[1, 2, 229, 431, 458, 862, 1063, 2126, 98699, 197398, 243427, 458153, 486854, 916306, 104917037, 209834074]

約数ペア:

[(1, 209834074), (2, 104917037), (229, 916306), (431, 486854), (458, 458153), (862, 243427), (1063, 197398), (2126, 98699)]