213904768

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1973}}^1$

素因数の和:2016

約数の個数: 96

約数和(自身を含む): 535585680

約数和(自身を除く): 321680912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 896, 968, 1232, 1408, 1694, 1936, 1973, 2464, 3388, 3872, 3946, 4928, 6776, 7744, 7892, 9856, 13552, 13811, 15488, 15784, 21703, 27104, 27622, 31568, 43406, 54208, 55244, 63136, 86812, 108416, 110488, 126272, 151921, 173624, 220976, 238733, 252544, 303842, 347248, 441952, 477466, 607684, 694496, 883904, 954932, 1215368, 1388992, 1671131, 1767808, 1909864, 2430736, 2777984, 3342262, 3819728, 4861472, 6684524, 7639456, 9722944, 13369048, 15278912, 19445888, 26738096, 30557824, 53476192, 106952384, 213904768]

約数ペア:

[(1, 213904768), (2, 106952384), (4, 53476192), (7, 30557824), (8, 26738096), (11, 19445888), (14, 15278912), (16, 13369048), (22, 9722944), (28, 7639456), (32, 6684524), (44, 4861472), (56, 3819728), (64, 3342262), (77, 2777984), (88, 2430736), (112, 1909864), (121, 1767808), (128, 1671131), (154, 1388992), (176, 1215368), (224, 954932), (242, 883904), (308, 694496), (352, 607684), (448, 477466), (484, 441952), (616, 347248), (704, 303842), (847, 252544), (896, 238733), (968, 220976), (1232, 173624), (1408, 151921), (1694, 126272), (1936, 110488), (1973, 108416), (2464, 86812), (3388, 63136), (3872, 55244), (3946, 54208), (4928, 43406), (6776, 31568), (7744, 27622), (7892, 27104), (9856, 21703), (13552, 15784), (13811, 15488)]