211040086

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{2003}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 319838400

約数和(自身を除く): 108798314

約数列:

[1, 2, 139, 278, 379, 758, 2003, 4006, 52681, 105362, 278417, 556834, 759137, 1518274, 105520043, 211040086]

約数ペア:

[(1, 211040086), (2, 105520043), (139, 1518274), (278, 759137), (379, 556834), (758, 278417), (2003, 105362), (4006, 52681)]