128900424958

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{3694057}}^1$

素因数の和:3694371

約数の個数: 16

約数和(自身を含む): 196819410240

約数和(自身を除く): 67918985282

約数列:

[1, 2, 73, 146, 239, 478, 17447, 34894, 3694057, 7388114, 269666161, 539332322, 882879623, 1765759246, 64450212479, 128900424958]

約数ペア:

[(1, 128900424958), (2, 64450212479), (73, 1765759246), (146, 882879623), (239, 539332322), (478, 269666161), (17447, 7388114), (34894, 3694057)]