156908199

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{126641}}^1$

素因数の和:126710

約数の個数: 16

約数和(自身を含む): 243152640

約数和(自身を除く): 86244441

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 126641, 379923, 886487, 2659461, 7471819, 22415457, 52302733, 156908199]

約数ペア:

[(1, 156908199), (3, 52302733), (7, 22415457), (21, 7471819), (59, 2659461), (177, 886487), (413, 379923), (1239, 126641)]