201653188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{58013}}^1$

素因数の和:58107

約数の個数: 24

約数和(自身を含む): 389854080

約数和(自身を除く): 188200892

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 58013, 116026, 232052, 638143, 1276286, 2552572, 4583027, 9166054, 18332108, 50413297, 100826594, 201653188]

約数ペア:

[(1, 201653188), (2, 100826594), (4, 50413297), (11, 18332108), (22, 9166054), (44, 4583027), (79, 2552572), (158, 1276286), (316, 638143), (869, 232052), (1738, 116026), (3476, 58013)]