210808514

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{212081}}^1$

素因数の和:212161

約数の個数: 16

約数和(自身を含む): 366477696

約数和(自身を除く): 155669182

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 212081, 424162, 1484567, 2969134, 15057751, 30115502, 105404257, 210808514]

約数ペア:

[(1, 210808514), (2, 105404257), (7, 30115502), (14, 15057751), (71, 2969134), (142, 1484567), (497, 424162), (994, 212081)]