201959868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17191}}^1$

素因数の和:17298

約数の個数: 48

約数和(自身を含む): 519886080

約数和(自身を除く): 317926212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 17191, 34382, 51573, 68764, 103146, 189101, 206292, 378202, 567303, 756404, 1134606, 1529999, 2269212, 3059998, 4589997, 6119996, 9179994, 16829989, 18359988, 33659978, 50489967, 67319956, 100979934, 201959868]

約数ペア:

[(1, 201959868), (2, 100979934), (3, 67319956), (4, 50489967), (6, 33659978), (11, 18359988), (12, 16829989), (22, 9179994), (33, 6119996), (44, 4589997), (66, 3059998), (89, 2269212), (132, 1529999), (178, 1134606), (267, 756404), (356, 567303), (534, 378202), (979, 206292), (1068, 189101), (1958, 103146), (2937, 68764), (3916, 51573), (5874, 34382), (11748, 17191)]