128598168

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 334725120

約数和(自身を除く): 206126952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 127, 186, 248, 254, 372, 381, 508, 744, 762, 1016, 1361, 1524, 2722, 3048, 3937, 4083, 5444, 7874, 8166, 10888, 11811, 15748, 16332, 23622, 31496, 32664, 42191, 47244, 84382, 94488, 126573, 168764, 172847, 253146, 337528, 345694, 506292, 518541, 691388, 1012584, 1037082, 1382776, 2074164, 4148328, 5358257, 10716514, 16074771, 21433028, 32149542, 42866056, 64299084, 128598168]

約数ペア:

[(1, 128598168), (2, 64299084), (3, 42866056), (4, 32149542), (6, 21433028), (8, 16074771), (12, 10716514), (24, 5358257), (31, 4148328), (62, 2074164), (93, 1382776), (124, 1037082), (127, 1012584), (186, 691388), (248, 518541), (254, 506292), (372, 345694), (381, 337528), (508, 253146), (744, 172847), (762, 168764), (1016, 126573), (1361, 94488), (1524, 84382), (2722, 47244), (3048, 42191), (3937, 32664), (4083, 31496), (5444, 23622), (7874, 16332), (8166, 15748), (10888, 11811)]