168668545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2281}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 211623552

約数和(自身を除く): 42955007

約数列:

[1, 5, 23, 115, 643, 2281, 3215, 11405, 14789, 52463, 73945, 262315, 1466683, 7333415, 33733709, 168668545]

約数ペア:

[(1, 168668545), (5, 33733709), (23, 7333415), (115, 1466683), (643, 262315), (2281, 73945), (3215, 52463), (11405, 14789)]