165365816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 249354184

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 71, 76, 77, 88, 133, 142, 152, 154, 199, 209, 266, 284, 308, 398, 418, 497, 532, 568, 616, 781, 796, 836, 994, 1064, 1349, 1393, 1463, 1562, 1592, 1672, 1988, 2189, 2698, 2786, 2926, 3124, 3781, 3976, 4378, 5396, 5467, 5572, 5852, 6248, 7562, 8756, 9443, 10792, 10934, 11144, 11704, 14129, 14839, 15124, 15323, 17512, 18886, 21868, 26467, 28258, 29678, 30248, 30646, 37772, 41591, 43736, 52934, 56516, 59356, 61292, 75544, 83182, 98903, 103873, 105868, 113032, 118712, 122584, 155419, 166364, 197806, 207746, 211736, 268451, 291137, 310838, 332728, 395612, 415492, 536902, 582274, 621676, 791224, 830984, 1073804, 1087933, 1164548, 1243352, 1879157, 2147608, 2175866, 2329096, 2952961, 3758314, 4351732, 5905922, 7516628, 8703464, 11811844, 15033256, 20670727, 23623688, 41341454, 82682908, 165365816]

約数ペア:

[(1, 165365816), (2, 82682908), (4, 41341454), (7, 23623688), (8, 20670727), (11, 15033256), (14, 11811844), (19, 8703464), (22, 7516628), (28, 5905922), (38, 4351732), (44, 3758314), (56, 2952961), (71, 2329096), (76, 2175866), (77, 2147608), (88, 1879157), (133, 1243352), (142, 1164548), (152, 1087933), (154, 1073804), (199, 830984), (209, 791224), (266, 621676), (284, 582274), (308, 536902), (398, 415492), (418, 395612), (497, 332728), (532, 310838), (568, 291137), (616, 268451), (781, 211736), (796, 207746), (836, 197806), (994, 166364), (1064, 155419), (1349, 122584), (1393, 118712), (1463, 113032), (1562, 105868), (1592, 103873), (1672, 98903), (1988, 83182), (2189, 75544), (2698, 61292), (2786, 59356), (2926, 56516), (3124, 52934), (3781, 43736), (3976, 41591), (4378, 37772), (5396, 30646), (5467, 30248), (5572, 29678), (5852, 28258), (6248, 26467), (7562, 21868), (8756, 18886), (9443, 17512), (10792, 15323), (10934, 15124), (11144, 14839), (11704, 14129)]