193959808

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6983}}^1$

素因数の和:7035

約数の個数: 64

約数和(自身を含む): 455915520

約数和(自身を除く): 261955712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 6983, 13888, 13966, 27776, 27932, 48881, 55864, 97762, 111728, 195524, 216473, 223456, 391048, 432946, 446912, 782096, 865892, 893824, 1515311, 1564192, 1731784, 3030622, 3128384, 3463568, 6061244, 6256768, 6927136, 12122488, 13854272, 24244976, 27708544, 48489952, 96979904, 193959808]

約数ペア:

[(1, 193959808), (2, 96979904), (4, 48489952), (7, 27708544), (8, 24244976), (14, 13854272), (16, 12122488), (28, 6927136), (31, 6256768), (32, 6061244), (56, 3463568), (62, 3128384), (64, 3030622), (112, 1731784), (124, 1564192), (128, 1515311), (217, 893824), (224, 865892), (248, 782096), (434, 446912), (448, 432946), (496, 391048), (868, 223456), (896, 216473), (992, 195524), (1736, 111728), (1984, 97762), (3472, 55864), (3968, 48881), (6944, 27932), (6983, 27776), (13888, 13966)]