131615988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1566857}}^1$

素因数の和:1566871

約数の個数: 24

約数和(自身を含む): 350976192

約数和(自身を除く): 219360204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1566857, 3133714, 4700571, 6267428, 9401142, 10967999, 18802284, 21935998, 32903997, 43871996, 65807994, 131615988]

約数ペア:

[(1, 131615988), (2, 65807994), (3, 43871996), (4, 32903997), (6, 21935998), (7, 18802284), (12, 10967999), (14, 9401142), (21, 6267428), (28, 4700571), (42, 3133714), (84, 1566857)]