221480032

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 449269632

約数和(自身を除く): 227789600

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 223, 328, 446, 656, 757, 892, 1312, 1514, 1784, 3028, 3568, 6056, 7136, 9143, 12112, 18286, 24224, 31037, 36572, 62074, 73144, 124148, 146288, 168811, 248296, 292576, 337622, 496592, 675244, 993184, 1350488, 2700976, 5401952, 6921251, 13842502, 27685004, 55370008, 110740016, 221480032]

約数ペア:

[(1, 221480032), (2, 110740016), (4, 55370008), (8, 27685004), (16, 13842502), (32, 6921251), (41, 5401952), (82, 2700976), (164, 1350488), (223, 993184), (328, 675244), (446, 496592), (656, 337622), (757, 292576), (892, 248296), (1312, 168811), (1514, 146288), (1784, 124148), (3028, 73144), (3568, 62074), (6056, 36572), (7136, 31037), (9143, 24224), (12112, 18286)]