157089196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{3919}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 300303360

約数和(自身を除く): 143214164

約数列:

[1, 2, 4, 11, 22, 44, 911, 1822, 3644, 3919, 7838, 10021, 15676, 20042, 40084, 43109, 86218, 172436, 3570209, 7140418, 14280836, 39272299, 78544598, 157089196]

約数ペア:

[(1, 157089196), (2, 78544598), (4, 39272299), (11, 14280836), (22, 7140418), (44, 3570209), (911, 172436), (1822, 86218), (3644, 43109), (3919, 40084), (7838, 20042), (10021, 15676)]