128567294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71347}}^1$

素因数の和:71419

約数の個数: 16

約数和(自身を含む): 208050768

約数和(自身を除く): 79483474

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 71347, 142694, 1212899, 2425798, 3781391, 7562782, 64283647, 128567294]

約数ペア:

[(1, 128567294), (2, 64283647), (17, 7562782), (34, 3781391), (53, 2425798), (106, 1212899), (901, 142694), (1802, 71347)]