128857036898

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{5087}}^1$

素因数の和:5794

約数の個数: 32

約数和(自身を含む): 195843225600

約数和(自身を除く): 66986188702

約数列:

[1, 2, 197, 239, 269, 394, 478, 538, 5087, 10174, 47083, 52993, 64291, 94166, 105986, 128582, 1002139, 1215793, 1368403, 2004278, 2431586, 2736806, 12665327, 25330654, 239511221, 269575391, 327048317, 479022442, 539150782, 654096634, 64428518449, 128857036898]

約数ペア:

[(1, 128857036898), (2, 64428518449), (197, 654096634), (239, 539150782), (269, 479022442), (394, 327048317), (478, 269575391), (538, 239511221), (5087, 25330654), (10174, 12665327), (47083, 2736806), (52993, 2431586), (64291, 2004278), (94166, 1368403), (105986, 1215793), (128582, 1002139)]