128551468326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{42989}}^1$

素因数の和:44573

約数の個数: 64

約数和(自身を含む): 286746739200

約数和(自身を除く): 158195270874

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1543, 1938, 3086, 4629, 9258, 26231, 29317, 42989, 52462, 58634, 78693, 85978, 87951, 128967, 157386, 175902, 257934, 498389, 730813, 816791, 996778, 1461626, 1495167, 1633582, 2192439, 2450373, 2990334, 4384878, 4900746, 13885447, 27770894, 41656341, 66332027, 83312682, 132664054, 198996081, 397992162, 1127644459, 1260308513, 2255288918, 2520617026, 3382933377, 3780925539, 6765866754, 7561851078, 21425244721, 42850489442, 64275734163, 128551468326]

約数ペア:

[(1, 128551468326), (2, 64275734163), (3, 42850489442), (6, 21425244721), (17, 7561851078), (19, 6765866754), (34, 3780925539), (38, 3382933377), (51, 2520617026), (57, 2255288918), (102, 1260308513), (114, 1127644459), (323, 397992162), (646, 198996081), (969, 132664054), (1543, 83312682), (1938, 66332027), (3086, 41656341), (4629, 27770894), (9258, 13885447), (26231, 4900746), (29317, 4384878), (42989, 2990334), (52462, 2450373), (58634, 2192439), (78693, 1633582), (85978, 1495167), (87951, 1461626), (128967, 996778), (157386, 816791), (175902, 730813), (257934, 498389)]