165724016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 352358400

約数和(自身を除く): 186634384

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 73, 92, 124, 146, 184, 199, 248, 292, 368, 398, 496, 584, 713, 796, 1168, 1426, 1592, 1679, 2263, 2852, 3184, 3358, 4526, 4577, 5704, 6169, 6716, 9052, 9154, 11408, 12338, 13432, 14527, 18104, 18308, 24676, 26864, 29054, 36208, 36616, 49352, 52049, 58108, 73232, 98704, 104098, 116216, 141887, 208196, 232432, 283774, 334121, 416392, 450337, 567548, 668242, 832784, 900674, 1135096, 1336484, 1801348, 2270192, 2672968, 3602696, 5345936, 7205392, 10357751, 20715502, 41431004, 82862008, 165724016]

約数ペア:

[(1, 165724016), (2, 82862008), (4, 41431004), (8, 20715502), (16, 10357751), (23, 7205392), (31, 5345936), (46, 3602696), (62, 2672968), (73, 2270192), (92, 1801348), (124, 1336484), (146, 1135096), (184, 900674), (199, 832784), (248, 668242), (292, 567548), (368, 450337), (398, 416392), (496, 334121), (584, 283774), (713, 232432), (796, 208196), (1168, 141887), (1426, 116216), (1592, 104098), (1679, 98704), (2263, 73232), (2852, 58108), (3184, 52049), (3358, 49352), (4526, 36616), (4577, 36208), (5704, 29054), (6169, 26864), (6716, 24676), (9052, 18308), (9154, 18104), (11408, 14527), (12338, 13432)]