128640114

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{877}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 289687320

約数和(自身を除く): 161047206

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 281, 522, 562, 843, 877, 1686, 1754, 2529, 2631, 5058, 5262, 7893, 8149, 15786, 16298, 24447, 25433, 48894, 50866, 73341, 76299, 146682, 152598, 228897, 246437, 457794, 492874, 739311, 1478622, 2217933, 4435866, 7146673, 14293346, 21440019, 42880038, 64320057, 128640114]

約数ペア:

[(1, 128640114), (2, 64320057), (3, 42880038), (6, 21440019), (9, 14293346), (18, 7146673), (29, 4435866), (58, 2217933), (87, 1478622), (174, 739311), (261, 492874), (281, 457794), (522, 246437), (562, 228897), (843, 152598), (877, 146682), (1686, 76299), (1754, 73341), (2529, 50866), (2631, 48894), (5058, 25433), (5262, 24447), (7893, 16298), (8149, 15786)]