164745984

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 489333600

約数和(自身を除く): 324587616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 256, 312, 348, 377, 384, 416, 464, 569, 624, 696, 754, 768, 832, 928, 1131, 1138, 1248, 1392, 1508, 1664, 1707, 1856, 2262, 2276, 2496, 2784, 3016, 3328, 3414, 3712, 4524, 4552, 4992, 5568, 6032, 6828, 7397, 7424, 9048, 9104, 9984, 11136, 12064, 13656, 14794, 16501, 18096, 18208, 22191, 22272, 24128, 27312, 29588, 33002, 36192, 36416, 44382, 48256, 49503, 54624, 59176, 66004, 72384, 72832, 88764, 96512, 99006, 109248, 118352, 132008, 144768, 145664, 177528, 198012, 214513, 218496, 236704, 264016, 289536, 355056, 396024, 429026, 436992, 473408, 528032, 643539, 710112, 792048, 858052, 946816, 1056064, 1287078, 1420224, 1584096, 1716104, 1893632, 2112128, 2574156, 2840448, 3168192, 3432208, 4224256, 5148312, 5680896, 6336384, 6864416, 10296624, 12672768, 13728832, 20593248, 27457664, 41186496, 54915328, 82372992, 164745984]

約数ペア:

[(1, 164745984), (2, 82372992), (3, 54915328), (4, 41186496), (6, 27457664), (8, 20593248), (12, 13728832), (13, 12672768), (16, 10296624), (24, 6864416), (26, 6336384), (29, 5680896), (32, 5148312), (39, 4224256), (48, 3432208), (52, 3168192), (58, 2840448), (64, 2574156), (78, 2112128), (87, 1893632), (96, 1716104), (104, 1584096), (116, 1420224), (128, 1287078), (156, 1056064), (174, 946816), (192, 858052), (208, 792048), (232, 710112), (256, 643539), (312, 528032), (348, 473408), (377, 436992), (384, 429026), (416, 396024), (464, 355056), (569, 289536), (624, 264016), (696, 236704), (754, 218496), (768, 214513), (832, 198012), (928, 177528), (1131, 145664), (1138, 144768), (1248, 132008), (1392, 118352), (1508, 109248), (1664, 99006), (1707, 96512), (1856, 88764), (2262, 72832), (2276, 72384), (2496, 66004), (2784, 59176), (3016, 54624), (3328, 49503), (3414, 48256), (3712, 44382), (4524, 36416), (4552, 36192), (4992, 33002), (5568, 29588), (6032, 27312), (6828, 24128), (7397, 22272), (7424, 22191), (9048, 18208), (9104, 18096), (9984, 16501), (11136, 14794), (12064, 13656)]