160649216

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 104

約数和(自身を含む): 396313344

約数和(自身を除く): 235664128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 431, 448, 512, 728, 832, 862, 896, 1024, 1456, 1664, 1724, 1792, 2048, 2912, 3017, 3328, 3448, 3584, 4096, 5603, 5824, 6034, 6656, 6896, 7168, 11206, 11648, 12068, 13312, 13792, 14336, 22412, 23296, 24136, 26624, 27584, 28672, 39221, 44824, 46592, 48272, 53248, 55168, 78442, 89648, 93184, 96544, 110336, 156884, 179296, 186368, 193088, 220672, 313768, 358592, 372736, 386176, 441344, 627536, 717184, 772352, 882688, 1255072, 1434368, 1544704, 1765376, 2510144, 2868736, 3089408, 5020288, 5737472, 6178816, 10040576, 11474944, 12357632, 20081152, 22949888, 40162304, 80324608, 160649216]

約数ペア:

[(1, 160649216), (2, 80324608), (4, 40162304), (7, 22949888), (8, 20081152), (13, 12357632), (14, 11474944), (16, 10040576), (26, 6178816), (28, 5737472), (32, 5020288), (52, 3089408), (56, 2868736), (64, 2510144), (91, 1765376), (104, 1544704), (112, 1434368), (128, 1255072), (182, 882688), (208, 772352), (224, 717184), (256, 627536), (364, 441344), (416, 386176), (431, 372736), (448, 358592), (512, 313768), (728, 220672), (832, 193088), (862, 186368), (896, 179296), (1024, 156884), (1456, 110336), (1664, 96544), (1724, 93184), (1792, 89648), (2048, 78442), (2912, 55168), (3017, 53248), (3328, 48272), (3448, 46592), (3584, 44824), (4096, 39221), (5603, 28672), (5824, 27584), (6034, 26624), (6656, 24136), (6896, 23296), (7168, 22412), (11206, 14336), (11648, 13792), (12068, 13312)]