126536638

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{2621}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 192559680

約数和(自身を除く): 66023042

約数列:

[1, 2, 101, 202, 239, 478, 2621, 5242, 24139, 48278, 264721, 529442, 626419, 1252838, 63268319, 126536638]

約数ペア:

[(1, 126536638), (2, 63268319), (101, 1252838), (202, 626419), (239, 529442), (478, 264721), (2621, 48278), (5242, 24139)]