128079648

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{2663}}^1$

素因数の和:2846

約数の個数: 72

約数和(自身を含む): 366545088

約数和(自身を除く): 238465440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 501, 668, 1002, 1336, 1503, 2004, 2663, 2672, 3006, 4008, 5326, 5344, 6012, 7989, 8016, 10652, 12024, 15978, 16032, 21304, 23967, 24048, 31956, 42608, 47934, 48096, 63912, 85216, 95868, 127824, 191736, 255648, 383472, 444721, 766944, 889442, 1334163, 1778884, 2668326, 3557768, 4002489, 5336652, 7115536, 8004978, 10673304, 14231072, 16009956, 21346608, 32019912, 42693216, 64039824, 128079648]

約数ペア:

[(1, 128079648), (2, 64039824), (3, 42693216), (4, 32019912), (6, 21346608), (8, 16009956), (9, 14231072), (12, 10673304), (16, 8004978), (18, 7115536), (24, 5336652), (32, 4002489), (36, 3557768), (48, 2668326), (72, 1778884), (96, 1334163), (144, 889442), (167, 766944), (288, 444721), (334, 383472), (501, 255648), (668, 191736), (1002, 127824), (1336, 95868), (1503, 85216), (2004, 63912), (2663, 48096), (2672, 47934), (3006, 42608), (4008, 31956), (5326, 24048), (5344, 23967), (6012, 21304), (7989, 16032), (8016, 15978), (10652, 12024)]