163820384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 401599296

約数和(自身を除く): 237778912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 101, 104, 112, 182, 202, 208, 224, 364, 404, 416, 557, 707, 728, 808, 1114, 1313, 1414, 1456, 1616, 2228, 2626, 2828, 2912, 3232, 3899, 4456, 5252, 5656, 7241, 7798, 8912, 9191, 10504, 11312, 14482, 15596, 17824, 18382, 21008, 22624, 28964, 31192, 36764, 42016, 50687, 56257, 57928, 62384, 73528, 101374, 112514, 115856, 124768, 147056, 202748, 225028, 231712, 294112, 393799, 405496, 450056, 731341, 787598, 810992, 900112, 1462682, 1575196, 1621984, 1800224, 2925364, 3150392, 5119387, 5850728, 6300784, 10238774, 11701456, 12601568, 20477548, 23402912, 40955096, 81910192, 163820384]

約数ペア:

[(1, 163820384), (2, 81910192), (4, 40955096), (7, 23402912), (8, 20477548), (13, 12601568), (14, 11701456), (16, 10238774), (26, 6300784), (28, 5850728), (32, 5119387), (52, 3150392), (56, 2925364), (91, 1800224), (101, 1621984), (104, 1575196), (112, 1462682), (182, 900112), (202, 810992), (208, 787598), (224, 731341), (364, 450056), (404, 405496), (416, 393799), (557, 294112), (707, 231712), (728, 225028), (808, 202748), (1114, 147056), (1313, 124768), (1414, 115856), (1456, 112514), (1616, 101374), (2228, 73528), (2626, 62384), (2828, 57928), (2912, 56257), (3232, 50687), (3899, 42016), (4456, 36764), (5252, 31192), (5656, 28964), (7241, 22624), (7798, 21008), (8912, 18382), (9191, 17824), (10504, 15596), (11312, 14482)]