164574592

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 246689408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 199, 208, 224, 284, 364, 398, 416, 448, 497, 568, 728, 796, 832, 896, 923, 994, 1136, 1393, 1456, 1592, 1664, 1846, 1988, 2272, 2587, 2786, 2912, 3184, 3692, 3976, 4544, 5174, 5572, 5824, 6368, 6461, 7384, 7952, 9088, 10348, 11144, 11648, 12736, 12922, 14129, 14768, 15904, 18109, 20696, 22288, 25472, 25844, 28258, 29536, 31808, 36218, 41392, 44576, 51688, 56516, 59072, 63616, 72436, 82784, 89152, 98903, 103376, 113032, 118144, 144872, 165568, 178304, 183677, 197806, 206752, 226064, 289744, 331136, 367354, 395612, 413504, 452128, 579488, 734708, 791224, 827008, 904256, 1158976, 1285739, 1469416, 1582448, 1808512, 2317952, 2571478, 2938832, 3164896, 5142956, 5877664, 6329792, 10285912, 11755328, 12659584, 20571824, 23510656, 41143648, 82287296, 164574592]

約数ペア:

[(1, 164574592), (2, 82287296), (4, 41143648), (7, 23510656), (8, 20571824), (13, 12659584), (14, 11755328), (16, 10285912), (26, 6329792), (28, 5877664), (32, 5142956), (52, 3164896), (56, 2938832), (64, 2571478), (71, 2317952), (91, 1808512), (104, 1582448), (112, 1469416), (128, 1285739), (142, 1158976), (182, 904256), (199, 827008), (208, 791224), (224, 734708), (284, 579488), (364, 452128), (398, 413504), (416, 395612), (448, 367354), (497, 331136), (568, 289744), (728, 226064), (796, 206752), (832, 197806), (896, 183677), (923, 178304), (994, 165568), (1136, 144872), (1393, 118144), (1456, 113032), (1592, 103376), (1664, 98903), (1846, 89152), (1988, 82784), (2272, 72436), (2587, 63616), (2786, 59072), (2912, 56516), (3184, 51688), (3692, 44576), (3976, 41392), (4544, 36218), (5174, 31808), (5572, 29536), (5824, 28258), (6368, 25844), (6461, 25472), (7384, 22288), (7952, 20696), (9088, 18109), (10348, 15904), (11144, 14768), (11648, 14129), (12736, 12922)]