145925248

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 355057920

約数和(自身を除く): 209132672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 73, 92, 97, 112, 128, 146, 161, 184, 194, 224, 292, 322, 368, 388, 448, 511, 584, 644, 679, 736, 776, 896, 1022, 1168, 1288, 1358, 1472, 1552, 1679, 2044, 2231, 2336, 2576, 2716, 2944, 3104, 3358, 4088, 4462, 4672, 5152, 5432, 6208, 6716, 7081, 8176, 8924, 9344, 10304, 10864, 11753, 12416, 13432, 14162, 15617, 16352, 17848, 20608, 21728, 23506, 26864, 28324, 31234, 32704, 35696, 43456, 47012, 49567, 53728, 56648, 62468, 65408, 71392, 86912, 94024, 99134, 107456, 113296, 124936, 142784, 162863, 188048, 198268, 214912, 226592, 249872, 285568, 325726, 376096, 396536, 453184, 499744, 651452, 752192, 793072, 906368, 999488, 1140041, 1302904, 1504384, 1586144, 1998976, 2280082, 2605808, 3172288, 4560164, 5211616, 6344576, 9120328, 10423232, 18240656, 20846464, 36481312, 72962624, 145925248]

約数ペア:

[(1, 145925248), (2, 72962624), (4, 36481312), (7, 20846464), (8, 18240656), (14, 10423232), (16, 9120328), (23, 6344576), (28, 5211616), (32, 4560164), (46, 3172288), (56, 2605808), (64, 2280082), (73, 1998976), (92, 1586144), (97, 1504384), (112, 1302904), (128, 1140041), (146, 999488), (161, 906368), (184, 793072), (194, 752192), (224, 651452), (292, 499744), (322, 453184), (368, 396536), (388, 376096), (448, 325726), (511, 285568), (584, 249872), (644, 226592), (679, 214912), (736, 198268), (776, 188048), (896, 162863), (1022, 142784), (1168, 124936), (1288, 113296), (1358, 107456), (1472, 99134), (1552, 94024), (1679, 86912), (2044, 71392), (2231, 65408), (2336, 62468), (2576, 56648), (2716, 53728), (2944, 49567), (3104, 47012), (3358, 43456), (4088, 35696), (4462, 32704), (4672, 31234), (5152, 28324), (5432, 26864), (6208, 23506), (6716, 21728), (7081, 20608), (8176, 17848), (8924, 16352), (9344, 15617), (10304, 14162), (10864, 13432), (11753, 12416)]