208416478

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{196991}}^1$

素因数の和:197039

約数の個数: 12

約数和(自身を含む): 326809728

約数和(自身を除く): 118393250

約数列:

[1, 2, 23, 46, 529, 1058, 196991, 393982, 4530793, 9061586, 104208239, 208416478]

約数ペア:

[(1, 208416478), (2, 104208239), (23, 9061586), (46, 4530793), (529, 393982), (1058, 196991)]