164096992

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 330069600

約数和(自身を除く): 165972608

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 199, 292, 353, 398, 584, 706, 796, 1168, 1412, 1592, 2336, 2824, 3184, 5648, 6368, 11296, 14527, 25769, 29054, 51538, 58108, 70247, 103076, 116216, 140494, 206152, 232432, 280988, 412304, 464864, 561976, 824608, 1123952, 2247904, 5128031, 10256062, 20512124, 41024248, 82048496, 164096992]

約数ペア:

[(1, 164096992), (2, 82048496), (4, 41024248), (8, 20512124), (16, 10256062), (32, 5128031), (73, 2247904), (146, 1123952), (199, 824608), (292, 561976), (353, 464864), (398, 412304), (584, 280988), (706, 232432), (796, 206152), (1168, 140494), (1412, 116216), (1592, 103076), (2336, 70247), (2824, 58108), (3184, 51538), (5648, 29054), (6368, 25769), (11296, 14527)]