171025448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{45197}}^1$

素因数の和:45257

約数の個数: 32

約数和(自身を含む): 357968160

約数和(自身を除く): 186942712

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 45197, 90394, 180788, 361576, 497167, 994334, 1943471, 1988668, 3886942, 3977336, 7773884, 15547768, 21378181, 42756362, 85512724, 171025448]

約数ペア:

[(1, 171025448), (2, 85512724), (4, 42756362), (8, 21378181), (11, 15547768), (22, 7773884), (43, 3977336), (44, 3886942), (86, 1988668), (88, 1943471), (172, 994334), (344, 497167), (473, 361576), (946, 180788), (1892, 90394), (3784, 45197)]