187840356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61871}}^1$

素因数の和:61912

約数の個数: 48

約数和(自身を含む): 498935808

約数和(自身を除く): 311095452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 61871, 123742, 185613, 247484, 371226, 680581, 742452, 1361162, 1423033, 2041743, 2722324, 2846066, 4083486, 4269099, 5692132, 8166972, 8538198, 15653363, 17076396, 31306726, 46960089, 62613452, 93920178, 187840356]

約数ペア:

[(1, 187840356), (2, 93920178), (3, 62613452), (4, 46960089), (6, 31306726), (11, 17076396), (12, 15653363), (22, 8538198), (23, 8166972), (33, 5692132), (44, 4269099), (46, 4083486), (66, 2846066), (69, 2722324), (92, 2041743), (132, 1423033), (138, 1361162), (253, 742452), (276, 680581), (506, 371226), (759, 247484), (1012, 185613), (1518, 123742), (3036, 61871)]