159558724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71359}}^1$

素因数の和:71419

約数の個数: 24

約数和(自身を含む): 307704320

約数和(自身を除く): 148145596

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 71359, 142718, 285436, 927667, 1855334, 3068437, 3710668, 6136874, 12273748, 39889681, 79779362, 159558724]

約数ペア:

[(1, 159558724), (2, 79779362), (4, 39889681), (13, 12273748), (26, 6136874), (43, 3710668), (52, 3068437), (86, 1855334), (172, 927667), (559, 285436), (1118, 142718), (2236, 71359)]