127732042

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{4441}}^1$

素因数の和:4713

約数の個数: 16

約数和(自身を含む): 195252552

約数和(自身を除く): 67520510

約数列:

[1, 2, 73, 146, 197, 394, 4441, 8882, 14381, 28762, 324193, 648386, 874877, 1749754, 63866021, 127732042]

約数ペア:

[(1, 127732042), (2, 63866021), (73, 1749754), (146, 874877), (197, 648386), (394, 324193), (4441, 28762), (8882, 14381)]