130261568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{107123}}^1$

素因数の和:107154

約数の個数: 28

約数和(自身を含む): 272094960

約数和(自身を除く): 141833392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 107123, 214246, 428492, 856984, 1713968, 2035337, 3427936, 4070674, 6855872, 8141348, 16282696, 32565392, 65130784, 130261568]

約数ペア:

[(1, 130261568), (2, 65130784), (4, 32565392), (8, 16282696), (16, 8141348), (19, 6855872), (32, 4070674), (38, 3427936), (64, 2035337), (76, 1713968), (152, 856984), (304, 428492), (608, 214246), (1216, 107123)]