163838475008

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{199313}}^1$

素因数の和:199374

約数の個数: 108

約数和(自身を含む): 372769001640

約数和(自身を除く): 208930526632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 256, 304, 338, 416, 494, 608, 676, 832, 988, 1216, 1352, 1664, 1976, 2432, 2704, 3211, 3328, 3952, 4864, 5408, 6422, 7904, 10816, 12844, 15808, 21632, 25688, 31616, 43264, 51376, 63232, 102752, 199313, 205504, 398626, 411008, 797252, 822016, 1594504, 2591069, 3189008, 3786947, 5182138, 6378016, 7573894, 10364276, 12756032, 15147788, 20728552, 25512064, 30295576, 33683897, 41457104, 49230311, 51024128, 60591152, 67367794, 82914208, 98460622, 121182304, 134735588, 165828416, 196921244, 242364608, 269471176, 331656832, 393842488, 484729216, 538942352, 639994043, 663313664, 787684976, 969458432, 1077884704, 1279988086, 1575369952, 2155769408, 2559976172, 3150739904, 4311538816, 5119952344, 6301479808, 8623077632, 10239904688, 12602959616, 20479809376, 40959618752, 81919237504, 163838475008]

約数ペア:

[(1, 163838475008), (2, 81919237504), (4, 40959618752), (8, 20479809376), (13, 12602959616), (16, 10239904688), (19, 8623077632), (26, 6301479808), (32, 5119952344), (38, 4311538816), (52, 3150739904), (64, 2559976172), (76, 2155769408), (104, 1575369952), (128, 1279988086), (152, 1077884704), (169, 969458432), (208, 787684976), (247, 663313664), (256, 639994043), (304, 538942352), (338, 484729216), (416, 393842488), (494, 331656832), (608, 269471176), (676, 242364608), (832, 196921244), (988, 165828416), (1216, 134735588), (1352, 121182304), (1664, 98460622), (1976, 82914208), (2432, 67367794), (2704, 60591152), (3211, 51024128), (3328, 49230311), (3952, 41457104), (4864, 33683897), (5408, 30295576), (6422, 25512064), (7904, 20728552), (10816, 15147788), (12844, 12756032), (15808, 10364276), (21632, 7573894), (25688, 6378016), (31616, 5182138), (43264, 3786947), (51376, 3189008), (63232, 2591069), (102752, 1594504), (199313, 822016), (205504, 797252), (398626, 411008)]