207668081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 229232640

約数和(自身を除く): 21564559

約数列:

[1, 19, 23, 223, 437, 2131, 4237, 5129, 40489, 49013, 97451, 475213, 931247, 9029047, 10929899, 207668081]

約数ペア:

[(1, 207668081), (19, 10929899), (23, 9029047), (223, 931247), (437, 475213), (2131, 97451), (4237, 49013), (5129, 40489)]