204558886

素因数分解:

$2^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{18061}}^1$

素因数の和:18879

約数の個数: 16

約数和(自身を含む): 351125280

約数和(自身を除く): 146566394

約数列:

[1, 2, 7, 14, 809, 1618, 5663, 11326, 18061, 36122, 126427, 252854, 14611349, 29222698, 102279443, 204558886]

約数ペア:

[(1, 204558886), (2, 102279443), (7, 29222698), (14, 14611349), (809, 252854), (1618, 126427), (5663, 36122), (11326, 18061)]