223538688

素因数分解:

$2^9\times 3^2\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 120

約数和(自身を含む): 651651000

約数和(自身を除く): 428112312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 349, 384, 417, 512, 556, 576, 698, 768, 834, 1047, 1112, 1152, 1251, 1396, 1536, 1668, 2094, 2224, 2304, 2502, 2792, 3141, 3336, 4188, 4448, 4608, 5004, 5584, 6282, 6672, 8376, 8896, 10008, 11168, 12564, 13344, 16752, 17792, 20016, 22336, 25128, 26688, 33504, 35584, 40032, 44672, 48511, 50256, 53376, 67008, 71168, 80064, 89344, 97022, 100512, 106752, 134016, 145533, 160128, 178688, 194044, 201024, 213504, 268032, 291066, 320256, 388088, 402048, 436599, 536064, 582132, 640512, 776176, 804096, 873198, 1164264, 1552352, 1608192, 1746396, 2328528, 3104704, 3492792, 4657056, 6209408, 6985584, 9314112, 12418816, 13971168, 18628224, 24837632, 27942336, 37256448, 55884672, 74512896, 111769344, 223538688]

約数ペア:

[(1, 223538688), (2, 111769344), (3, 74512896), (4, 55884672), (6, 37256448), (8, 27942336), (9, 24837632), (12, 18628224), (16, 13971168), (18, 12418816), (24, 9314112), (32, 6985584), (36, 6209408), (48, 4657056), (64, 3492792), (72, 3104704), (96, 2328528), (128, 1746396), (139, 1608192), (144, 1552352), (192, 1164264), (256, 873198), (278, 804096), (288, 776176), (349, 640512), (384, 582132), (417, 536064), (512, 436599), (556, 402048), (576, 388088), (698, 320256), (768, 291066), (834, 268032), (1047, 213504), (1112, 201024), (1152, 194044), (1251, 178688), (1396, 160128), (1536, 145533), (1668, 134016), (2094, 106752), (2224, 100512), (2304, 97022), (2502, 89344), (2792, 80064), (3141, 71168), (3336, 67008), (4188, 53376), (4448, 50256), (4608, 48511), (5004, 44672), (5584, 40032), (6282, 35584), (6672, 33504), (8376, 26688), (8896, 25128), (10008, 22336), (11168, 20016), (12564, 17792), (13344, 16752)]