208274018

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{4441}}^1$

素因数の和:4753

約数の個数: 16

約数和(自身を含む): 316625760

約数和(自身を除く): 108351742

約数列:

[1, 2, 131, 179, 262, 358, 4441, 8882, 23449, 46898, 581771, 794939, 1163542, 1589878, 104137009, 208274018]

約数ペア:

[(1, 208274018), (2, 104137009), (131, 1589878), (179, 1163542), (262, 794939), (358, 581771), (4441, 46898), (8882, 23449)]