128547306

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97829}}^1$

素因数の和:97910

約数の個数: 24

約数和(自身を含む): 282337380

約数和(自身を除く): 153790074

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 97829, 195658, 293487, 586974, 880461, 1760922, 7141517, 14283034, 21424551, 42849102, 64273653, 128547306]

約数ペア:

[(1, 128547306), (2, 64273653), (3, 42849102), (6, 21424551), (9, 14283034), (18, 7141517), (73, 1760922), (146, 880461), (219, 586974), (438, 293487), (657, 195658), (1314, 97829)]