172970921982

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{109614019}}^1$

素因数の和:109614287

約数の個数: 16

約数和(自身を含む): 347257215360

約数和(自身を除く): 174286293378

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 109614019, 219228038, 328842057, 657684114, 28828486997, 57656973994, 86485460991, 172970921982]

約数ペア:

[(1, 172970921982), (2, 86485460991), (3, 57656973994), (6, 28828486997), (263, 657684114), (526, 328842057), (789, 219228038), (1578, 109614019)]