142730147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{63127}}^1$

素因数の和:63170

約数の個数: 16

約数和(自身を含む): 181808640

約数和(自身を除く): 39078493

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 63127, 441889, 1073159, 1199413, 7512113, 8395891, 20390021, 142730147]

約数ペア:

[(1, 142730147), (7, 20390021), (17, 8395891), (19, 7512113), (119, 1199413), (133, 1073159), (323, 441889), (2261, 63127)]