164364928

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 409893120

約数和(自身を除く): 245528192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 128, 137, 182, 206, 208, 224, 274, 364, 412, 416, 448, 548, 721, 728, 824, 832, 896, 959, 1096, 1339, 1442, 1456, 1648, 1664, 1781, 1918, 2192, 2678, 2884, 2912, 3296, 3562, 3836, 4384, 5356, 5768, 5824, 6592, 7124, 7672, 8768, 9373, 10712, 11536, 11648, 12467, 13184, 14111, 14248, 15344, 17536, 18746, 21424, 23072, 24934, 28222, 28496, 30688, 37492, 42848, 46144, 49868, 56444, 56992, 61376, 74984, 85696, 92288, 98777, 99736, 112888, 113984, 122752, 149968, 171392, 183443, 197554, 199472, 225776, 227968, 299936, 366886, 395108, 398944, 451552, 599872, 733772, 790216, 797888, 903104, 1199744, 1284101, 1467544, 1580432, 1595776, 1806208, 2568202, 2935088, 3160864, 5136404, 5870176, 6321728, 10272808, 11740352, 12643456, 20545616, 23480704, 41091232, 82182464, 164364928]

約数ペア:

[(1, 164364928), (2, 82182464), (4, 41091232), (7, 23480704), (8, 20545616), (13, 12643456), (14, 11740352), (16, 10272808), (26, 6321728), (28, 5870176), (32, 5136404), (52, 3160864), (56, 2935088), (64, 2568202), (91, 1806208), (103, 1595776), (104, 1580432), (112, 1467544), (128, 1284101), (137, 1199744), (182, 903104), (206, 797888), (208, 790216), (224, 733772), (274, 599872), (364, 451552), (412, 398944), (416, 395108), (448, 366886), (548, 299936), (721, 227968), (728, 225776), (824, 199472), (832, 197554), (896, 183443), (959, 171392), (1096, 149968), (1339, 122752), (1442, 113984), (1456, 112888), (1648, 99736), (1664, 98777), (1781, 92288), (1918, 85696), (2192, 74984), (2678, 61376), (2884, 56992), (2912, 56444), (3296, 49868), (3562, 46144), (3836, 42848), (4384, 37492), (5356, 30688), (5768, 28496), (5824, 28222), (6592, 24934), (7124, 23072), (7672, 21424), (8768, 18746), (9373, 17536), (10712, 15344), (11536, 14248), (11648, 14111), (12467, 13184)]