142570982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{4423}}^1$

素因数の和:4723

約数の個数: 16

約数和(自身を含む): 217873152

約数和(自身を除く): 75302170

約数列:

[1, 2, 71, 142, 227, 454, 4423, 8846, 16117, 32234, 314033, 628066, 1004021, 2008042, 71285491, 142570982]

約数ペア:

[(1, 142570982), (2, 71285491), (71, 2008042), (142, 1004021), (227, 628066), (454, 314033), (4423, 32234), (8846, 16117)]