80147272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{435583}}^1$

素因数の和:435612

約数の個数: 16

約数和(自身を含む): 156810240

約数和(自身を除く): 76662968

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 435583, 871166, 1742332, 3484664, 10018409, 20036818, 40073636, 80147272]

約数ペア:

[(1, 80147272), (2, 40073636), (4, 20036818), (8, 10018409), (23, 3484664), (46, 1742332), (92, 871166), (184, 435583)]