209636702938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{120342539}}^1$

素因数の和:120342621

約数の個数: 16

約数和(自身を含む): 343698294240

約数和(自身を除く): 134061591302

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 120342539, 240685078, 1564453007, 3128906014, 8062950113, 16125900226, 104818351469, 209636702938]

約数ペア:

[(1, 209636702938), (2, 104818351469), (13, 16125900226), (26, 8062950113), (67, 3128906014), (134, 1564453007), (871, 240685078), (1742, 120342539)]