144004892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2117719}}^1$

素因数の和:2117740

約数の個数: 12

約数和(自身を含む): 266832720

約数和(自身を除く): 122827828

約数列:

[1, 2, 4, 17, 34, 68, 2117719, 4235438, 8470876, 36001223, 72002446, 144004892]

約数ペア:

[(1, 144004892), (2, 72002446), (4, 36001223), (17, 8470876), (34, 4235438), (68, 2117719)]