128680716

素因数分解:

$2^2\times 3^1\times {\mathrm{2081}}^1\times {\mathrm{5153}}^1$

素因数の和:7241

約数の個数: 24

約数和(自身を含む): 300457584

約数和(自身を除く): 171776868

約数列:

[1, 2, 3, 4, 6, 12, 2081, 4162, 5153, 6243, 8324, 10306, 12486, 15459, 20612, 24972, 30918, 61836, 10723393, 21446786, 32170179, 42893572, 64340358, 128680716]

約数ペア:

[(1, 128680716), (2, 64340358), (3, 42893572), (4, 32170179), (6, 21446786), (12, 10723393), (2081, 61836), (4162, 30918), (5153, 24972), (6243, 20612), (8324, 15459), (10306, 12486)]