163290484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 345784320

約数和(自身を除く): 182493836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 191, 266, 382, 532, 764, 1337, 1607, 2674, 3214, 3629, 5348, 6428, 7258, 11249, 14516, 22498, 25403, 30533, 44996, 50806, 61066, 101612, 122132, 213731, 306937, 427462, 613874, 854924, 1227748, 2148559, 4297118, 5831803, 8594236, 11663606, 23327212, 40822621, 81645242, 163290484]

約数ペア:

[(1, 163290484), (2, 81645242), (4, 40822621), (7, 23327212), (14, 11663606), (19, 8594236), (28, 5831803), (38, 4297118), (76, 2148559), (133, 1227748), (191, 854924), (266, 613874), (382, 427462), (532, 306937), (764, 213731), (1337, 122132), (1607, 101612), (2674, 61066), (3214, 50806), (3629, 44996), (5348, 30533), (6428, 25403), (7258, 22498), (11249, 14516)]