128961946

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{23873}}^1$

素因数の和:23985

約数の個数: 16

約数和(自身を含む): 201401064

約数和(自身を除く): 72439118

約数列:

[1, 2, 37, 73, 74, 146, 2701, 5402, 23873, 47746, 883301, 1742729, 1766602, 3485458, 64480973, 128961946]

約数ペア:

[(1, 128961946), (2, 64480973), (37, 3485458), (73, 1766602), (74, 1742729), (146, 883301), (2701, 47746), (5402, 23873)]