217764184

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{9781}}^1$

素因数の和:9832

約数の個数: 48

約数和(自身を含む): 468362160

約数和(自身を除く): 250597976

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 968, 1012, 2024, 2783, 5566, 9781, 11132, 19562, 22264, 39124, 78248, 107591, 215182, 224963, 430364, 449926, 860728, 899852, 1183501, 1799704, 2367002, 2474593, 4734004, 4949186, 9468008, 9898372, 19796744, 27220523, 54441046, 108882092, 217764184]

約数ペア:

[(1, 217764184), (2, 108882092), (4, 54441046), (8, 27220523), (11, 19796744), (22, 9898372), (23, 9468008), (44, 4949186), (46, 4734004), (88, 2474593), (92, 2367002), (121, 1799704), (184, 1183501), (242, 899852), (253, 860728), (484, 449926), (506, 430364), (968, 224963), (1012, 215182), (2024, 107591), (2783, 78248), (5566, 39124), (9781, 22264), (11132, 19562)]