211192144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1051}}^1$

素因数の和:1739

約数の個数: 40

約数和(自身を含む): 431782880

約数和(自身を除く): 220590736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661, 1051, 1322, 2102, 2644, 4204, 5288, 8408, 10576, 12559, 16816, 19969, 25118, 39938, 50236, 79876, 100472, 159752, 200944, 319504, 694711, 1389422, 2778844, 5557688, 11115376, 13199509, 26399018, 52798036, 105596072, 211192144]

約数ペア:

[(1, 211192144), (2, 105596072), (4, 52798036), (8, 26399018), (16, 13199509), (19, 11115376), (38, 5557688), (76, 2778844), (152, 1389422), (304, 694711), (661, 319504), (1051, 200944), (1322, 159752), (2102, 100472), (2644, 79876), (4204, 50236), (5288, 39938), (8408, 25118), (10576, 19969), (12559, 16816)]