205888396

素因数分解:

$2^2\times 7^2\times {\mathrm{1050451}}^1$

素因数の和:1050469

約数の個数: 18

約数和(自身を含む): 419130348

約数和(自身を除く): 213241952

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1050451, 2100902, 4201804, 7353157, 14706314, 29412628, 51472099, 102944198, 205888396]

約数ペア:

[(1, 205888396), (2, 102944198), (4, 51472099), (7, 29412628), (14, 14706314), (28, 7353157), (49, 4201804), (98, 2100902), (196, 1050451)]