209496436

素因数分解:

$2^2\times {\mathrm{10909}}^1\times {\mathrm{4801}}^1$

素因数の和:15714

約数の個数: 12

約数和(自身を含む): 366728740

約数和(自身を除く): 157232304

約数列:

[1, 2, 4, 4801, 9602, 10909, 19204, 21818, 43636, 52374109, 104748218, 209496436]

約数ペア:

[(1, 209496436), (2, 104748218), (4, 52374109), (4801, 43636), (9602, 21818), (10909, 19204)]