149725548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31271}}^1$

素因数の和:31307

約数の個数: 72

約数和(自身を含む): 455320320

約数和(自身を除く): 305594772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 31271, 62542, 93813, 125084, 187626, 218897, 281439, 375252, 437794, 562878, 594149, 656691, 875588, 1125756, 1188298, 1313382, 1782447, 1970073, 2376596, 2626764, 3564894, 3940146, 4159043, 5347341, 7129788, 7880292, 8318086, 10694682, 12477129, 16636172, 21389364, 24954258, 37431387, 49908516, 74862774, 149725548]

約数ペア:

[(1, 149725548), (2, 74862774), (3, 49908516), (4, 37431387), (6, 24954258), (7, 21389364), (9, 16636172), (12, 12477129), (14, 10694682), (18, 8318086), (19, 7880292), (21, 7129788), (28, 5347341), (36, 4159043), (38, 3940146), (42, 3564894), (57, 2626764), (63, 2376596), (76, 1970073), (84, 1782447), (114, 1313382), (126, 1188298), (133, 1125756), (171, 875588), (228, 656691), (252, 594149), (266, 562878), (342, 437794), (399, 375252), (532, 281439), (684, 218897), (798, 187626), (1197, 125084), (1596, 93813), (2394, 62542), (4788, 31271)]