208021254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4952887}}^1$

素因数の和:4952899

約数の個数: 16

約数和(自身を含む): 475477248

約数和(自身を除く): 267455994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4952887, 9905774, 14858661, 29717322, 34670209, 69340418, 104010627, 208021254]

約数ペア:

[(1, 208021254), (2, 104010627), (3, 69340418), (6, 34670209), (7, 29717322), (14, 14858661), (21, 9905774), (42, 4952887)]