165955424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{547}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 345240000

約数和(自身を除く): 179284576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 499, 547, 608, 998, 1094, 1996, 2188, 3992, 4376, 7984, 8752, 9481, 10393, 15968, 17504, 18962, 20786, 37924, 41572, 75848, 83144, 151696, 166288, 272953, 303392, 332576, 545906, 1091812, 2183624, 4367248, 5186107, 8734496, 10372214, 20744428, 41488856, 82977712, 165955424]

約数ペア:

[(1, 165955424), (2, 82977712), (4, 41488856), (8, 20744428), (16, 10372214), (19, 8734496), (32, 5186107), (38, 4367248), (76, 2183624), (152, 1091812), (304, 545906), (499, 332576), (547, 303392), (608, 272953), (998, 166288), (1094, 151696), (1996, 83144), (2188, 75848), (3992, 41572), (4376, 37924), (7984, 20786), (8752, 18962), (9481, 17504), (10393, 15968)]