129462018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{440347}}^1$

素因数の和:440366

約数の個数: 24

約数和(自身を含む): 301198032

約数和(自身を除く): 171736014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 440347, 880694, 1321041, 2642082, 3082429, 6164858, 9247287, 18494574, 21577003, 43154006, 64731009, 129462018]

約数ペア:

[(1, 129462018), (2, 64731009), (3, 43154006), (6, 21577003), (7, 18494574), (14, 9247287), (21, 6164858), (42, 3082429), (49, 2642082), (98, 1321041), (147, 880694), (294, 440347)]