131400314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{24877}}^1$

素因数の和:25037

約数の個数: 16

約数和(自身を含む): 208975200

約数和(自身を除く): 77574886

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 24877, 49754, 472663, 945326, 3457903, 6915806, 65700157, 131400314]

約数ペア:

[(1, 131400314), (2, 65700157), (19, 6915806), (38, 3457903), (139, 945326), (278, 472663), (2641, 49754), (5282, 24877)]