257742139202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1\times {\mathrm{47639}}^1$

素因数の和:48586

約数の個数: 32

約数和(自身を含む): 411753663360

約数和(自身を除く): 154011524158

約数列:

[1, 2, 17, 34, 227, 454, 701, 1402, 3859, 7718, 11917, 23834, 47639, 95278, 159127, 318254, 809863, 1619726, 2705159, 5410318, 10814053, 21628106, 33394939, 66789878, 183838901, 367677802, 567713963, 1135427926, 7580651153, 15161302306, 128871069601, 257742139202]

約数ペア:

[(1, 257742139202), (2, 128871069601), (17, 15161302306), (34, 7580651153), (227, 1135427926), (454, 567713963), (701, 367677802), (1402, 183838901), (3859, 66789878), (7718, 33394939), (11917, 21628106), (23834, 10814053), (47639, 5410318), (95278, 2705159), (159127, 1619726), (318254, 809863)]