127245188

素因数分解:

$2^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{4451}}^1$

素因数の和:5483

約数の個数: 24

約数和(自身を含む): 254796864

約数和(自身を除く): 127551676

約数列:

[1, 2, 4, 7, 14, 28, 1021, 2042, 4084, 4451, 7147, 8902, 14294, 17804, 28588, 31157, 62314, 124628, 4544471, 9088942, 18177884, 31811297, 63622594, 127245188]

約数ペア:

[(1, 127245188), (2, 63622594), (4, 31811297), (7, 18177884), (14, 9088942), (28, 4544471), (1021, 124628), (2042, 62314), (4084, 31157), (4451, 28588), (7147, 17804), (8902, 14294)]