155032144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 330336000

約数和(自身を除く): 175303856

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 73, 92, 116, 146, 184, 199, 232, 292, 368, 398, 464, 584, 667, 796, 1168, 1334, 1592, 1679, 2117, 2668, 3184, 3358, 4234, 4577, 5336, 5771, 6716, 8468, 9154, 10672, 11542, 13432, 14527, 16936, 18308, 23084, 26864, 29054, 33872, 36616, 46168, 48691, 58108, 73232, 92336, 97382, 116216, 132733, 194764, 232432, 265466, 334121, 389528, 421283, 530932, 668242, 779056, 842566, 1061864, 1336484, 1685132, 2123728, 2672968, 3370264, 5345936, 6740528, 9689509, 19379018, 38758036, 77516072, 155032144]

約数ペア:

[(1, 155032144), (2, 77516072), (4, 38758036), (8, 19379018), (16, 9689509), (23, 6740528), (29, 5345936), (46, 3370264), (58, 2672968), (73, 2123728), (92, 1685132), (116, 1336484), (146, 1061864), (184, 842566), (199, 779056), (232, 668242), (292, 530932), (368, 421283), (398, 389528), (464, 334121), (584, 265466), (667, 232432), (796, 194764), (1168, 132733), (1334, 116216), (1592, 97382), (1679, 92336), (2117, 73232), (2668, 58108), (3184, 48691), (3358, 46168), (4234, 36616), (4577, 33872), (5336, 29054), (5771, 26864), (6716, 23084), (8468, 18308), (9154, 16936), (10672, 14527), (11542, 13432)]