199506496

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4591}}^1$

素因数の和:4707

約数の個数: 56

約数和(自身を含む): 457216256

約数和(自身を除く): 257709760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 2716, 3104, 4591, 5432, 6208, 9182, 10864, 18364, 21728, 32137, 36728, 43456, 64274, 73456, 128548, 146912, 257096, 293824, 445327, 514192, 890654, 1028384, 1781308, 2056768, 3117289, 3562616, 6234578, 7125232, 12469156, 14250464, 24938312, 28500928, 49876624, 99753248, 199506496]

約数ペア:

[(1, 199506496), (2, 99753248), (4, 49876624), (7, 28500928), (8, 24938312), (14, 14250464), (16, 12469156), (28, 7125232), (32, 6234578), (56, 3562616), (64, 3117289), (97, 2056768), (112, 1781308), (194, 1028384), (224, 890654), (388, 514192), (448, 445327), (679, 293824), (776, 257096), (1358, 146912), (1552, 128548), (2716, 73456), (3104, 64274), (4591, 43456), (5432, 36728), (6208, 32137), (9182, 21728), (10864, 18364)]