194247424

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 450644768

約数和(自身を除く): 256397344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 976, 1708, 1777, 1792, 1952, 3416, 3554, 3904, 6832, 7108, 7808, 12439, 13664, 14216, 15616, 24878, 27328, 28432, 49756, 54656, 56864, 99512, 108397, 109312, 113728, 199024, 216794, 227456, 398048, 433588, 454912, 758779, 796096, 867176, 1517558, 1592192, 1734352, 3035116, 3184384, 3468704, 6070232, 6937408, 12140464, 13874816, 24280928, 27749632, 48561856, 97123712, 194247424]

約数ペア:

[(1, 194247424), (2, 97123712), (4, 48561856), (7, 27749632), (8, 24280928), (14, 13874816), (16, 12140464), (28, 6937408), (32, 6070232), (56, 3468704), (61, 3184384), (64, 3035116), (112, 1734352), (122, 1592192), (128, 1517558), (224, 867176), (244, 796096), (256, 758779), (427, 454912), (448, 433588), (488, 398048), (854, 227456), (896, 216794), (976, 199024), (1708, 113728), (1777, 109312), (1792, 108397), (1952, 99512), (3416, 56864), (3554, 54656), (3904, 49756), (6832, 28432), (7108, 27328), (7808, 24878), (12439, 15616), (13664, 14216)]