189619751

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5449}}^1$

素因数の和:5578

約数の個数: 16

約数和(自身を含む): 211896000

約数和(自身を除く): 22276249

約数列:

[1, 17, 23, 89, 391, 1513, 2047, 5449, 34799, 92633, 125327, 484961, 2130559, 8244337, 11154103, 189619751]

約数ペア:

[(1, 189619751), (17, 11154103), (23, 8244337), (89, 2130559), (391, 484961), (1513, 125327), (2047, 92633), (5449, 34799)]