164893256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 354430080

約数和(自身を除く): 189536824

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 257, 317, 506, 514, 634, 1012, 1028, 1268, 2024, 2056, 2536, 2827, 3487, 5654, 5911, 6974, 7291, 11308, 11822, 13948, 14582, 22616, 23644, 27896, 29164, 47288, 58328, 65021, 80201, 81469, 130042, 160402, 162938, 260084, 320804, 325876, 520168, 641608, 651752, 896159, 1792318, 1873787, 3584636, 3747574, 7169272, 7495148, 14990296, 20611657, 41223314, 82446628, 164893256]

約数ペア:

[(1, 164893256), (2, 82446628), (4, 41223314), (8, 20611657), (11, 14990296), (22, 7495148), (23, 7169272), (44, 3747574), (46, 3584636), (88, 1873787), (92, 1792318), (184, 896159), (253, 651752), (257, 641608), (317, 520168), (506, 325876), (514, 320804), (634, 260084), (1012, 162938), (1028, 160402), (1268, 130042), (2024, 81469), (2056, 80201), (2536, 65021), (2827, 58328), (3487, 47288), (5654, 29164), (5911, 27896), (6974, 23644), (7291, 22616), (11308, 14582), (11822, 13948)]