138208112

素因数分解:

$2^4\times 7^1\times {\mathrm{1234001}}^1$

素因数の和:1234016

約数の個数: 20

約数和(自身を含む): 306032496

約数和(自身を除く): 167824384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1234001, 2468002, 4936004, 8638007, 9872008, 17276014, 19744016, 34552028, 69104056, 138208112]

約数ペア:

[(1, 138208112), (2, 69104056), (4, 34552028), (7, 19744016), (8, 17276014), (14, 9872008), (16, 8638007), (28, 4936004), (56, 2468002), (112, 1234001)]