167916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 448000

約数和(自身を除く): 280084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1999, 3998, 5997, 7996, 11994, 13993, 23988, 27986, 41979, 55972, 83958, 167916]

約数ペア:

[(1, 167916), (2, 83958), (3, 55972), (4, 41979), (6, 27986), (7, 23988), (12, 13993), (14, 11994), (21, 7996), (28, 5997), (42, 3998), (84, 1999)]