201391057528

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{670249}}^1$

素因数の和:670372

約数の個数: 48

約数和(自身を含む): 400300110000

約数和(自身を除く): 198909052472

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 529, 568, 1058, 1633, 2116, 3266, 4232, 6532, 13064, 37559, 75118, 150236, 300472, 670249, 1340498, 2680996, 5361992, 15415727, 30831454, 47587679, 61662908, 95175358, 123325816, 190350716, 354561721, 380701432, 709123442, 1094516617, 1418246884, 2189033234, 2836493768, 4378066468, 8756132936, 25173882191, 50347764382, 100695528764, 201391057528]

約数ペア:

[(1, 201391057528), (2, 100695528764), (4, 50347764382), (8, 25173882191), (23, 8756132936), (46, 4378066468), (71, 2836493768), (92, 2189033234), (142, 1418246884), (184, 1094516617), (284, 709123442), (529, 380701432), (568, 354561721), (1058, 190350716), (1633, 123325816), (2116, 95175358), (3266, 61662908), (4232, 47587679), (6532, 30831454), (13064, 15415727), (37559, 5361992), (75118, 2680996), (150236, 1340498), (300472, 670249)]