161736278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 269733888

約数和(自身を除く): 107997610

約数列:

[1, 2, 11, 22, 107, 127, 214, 254, 541, 1082, 1177, 1397, 2354, 2794, 5951, 11902, 13589, 27178, 57887, 68707, 115774, 137414, 149479, 298958, 636757, 755777, 1273514, 1511554, 7351649, 14703298, 80868139, 161736278]

約数ペア:

[(1, 161736278), (2, 80868139), (11, 14703298), (22, 7351649), (107, 1511554), (127, 1273514), (214, 755777), (254, 636757), (541, 298958), (1082, 149479), (1177, 137414), (1397, 115774), (2354, 68707), (2794, 57887), (5951, 27178), (11902, 13589)]