208308212

素因数分解:

$2^2\times 7^2\times {\mathrm{1062797}}^1$

素因数の和:1062815

約数の個数: 18

約数和(自身を含む): 424056402

約数和(自身を除く): 215748190

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1062797, 2125594, 4251188, 7439579, 14879158, 29758316, 52077053, 104154106, 208308212]

約数ペア:

[(1, 208308212), (2, 104154106), (4, 52077053), (7, 29758316), (14, 14879158), (28, 7439579), (49, 4251188), (98, 2125594), (196, 1062797)]