208830131

素因数分解:

${\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 220047360

約数和(自身を除く): 11217229

約数列:

[1, 29, 103, 151, 463, 2987, 4379, 13427, 15553, 47689, 69913, 451037, 1382981, 2027477, 7201039, 208830131]

約数ペア:

[(1, 208830131), (29, 7201039), (103, 2027477), (151, 1382981), (463, 451037), (2987, 69913), (4379, 47689), (13427, 15553)]