144940229

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7187}}^1$

素因数の和:7304

約数の個数: 16

約数和(自身を含む): 172051968

約数和(自身を除く): 27111739

約数列:

[1, 7, 43, 67, 301, 469, 2881, 7187, 20167, 50309, 309041, 481529, 2163287, 3370703, 20705747, 144940229]

約数ペア:

[(1, 144940229), (7, 20705747), (43, 3370703), (67, 2163287), (301, 481529), (469, 309041), (2881, 50309), (7187, 20167)]