1231696136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{78193}}^1$

素因数の和:78389

約数の個数: 32

約数和(自身を含む): 2533485600

約数和(自身を除く): 1301789464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1969, 3938, 7876, 15752, 78193, 156386, 312772, 625544, 860123, 1720246, 3440492, 6880984, 13996547, 27993094, 55986188, 111972376, 153962017, 307924034, 615848068, 1231696136]

約数ペア:

[(1, 1231696136), (2, 615848068), (4, 307924034), (8, 153962017), (11, 111972376), (22, 55986188), (44, 27993094), (88, 13996547), (179, 6880984), (358, 3440492), (716, 1720246), (1432, 860123), (1969, 625544), (3938, 312772), (7876, 156386), (15752, 78193)]