189222242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 329676480

約数和(自身を除く): 140454238

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 229, 253, 458, 506, 529, 781, 1058, 1562, 1633, 2519, 3266, 5038, 5267, 5819, 10534, 11638, 16259, 17963, 32518, 35926, 37559, 57937, 75118, 115874, 121141, 178849, 242282, 357698, 373957, 413149, 747914, 826298, 1332551, 2665102, 4113527, 8227054, 8601011, 17202022, 94611121, 189222242]

約数ペア:

[(1, 189222242), (2, 94611121), (11, 17202022), (22, 8601011), (23, 8227054), (46, 4113527), (71, 2665102), (142, 1332551), (229, 826298), (253, 747914), (458, 413149), (506, 373957), (529, 357698), (781, 242282), (1058, 178849), (1562, 121141), (1633, 115874), (2519, 75118), (3266, 57937), (5038, 37559), (5267, 35926), (5819, 32518), (10534, 17963), (11638, 16259)]