194675824

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1915

約数の個数: 80

約数和(自身を含む): 463264000

約数和(自身を除く): 268588176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1862, 1867, 2128, 2744, 3724, 3734, 5488, 6517, 7448, 7468, 13034, 13069, 14896, 14936, 26068, 26138, 29872, 35473, 52136, 52276, 70946, 91483, 104272, 104552, 141892, 182966, 209104, 248311, 283784, 365932, 496622, 567568, 640381, 731864, 993244, 1280762, 1463728, 1738177, 1986488, 2561524, 3476354, 3972976, 5123048, 6952708, 10246096, 12167239, 13905416, 24334478, 27810832, 48668956, 97337912, 194675824]

約数ペア:

[(1, 194675824), (2, 97337912), (4, 48668956), (7, 27810832), (8, 24334478), (14, 13905416), (16, 12167239), (19, 10246096), (28, 6952708), (38, 5123048), (49, 3972976), (56, 3476354), (76, 2561524), (98, 1986488), (112, 1738177), (133, 1463728), (152, 1280762), (196, 993244), (266, 731864), (304, 640381), (343, 567568), (392, 496622), (532, 365932), (686, 283784), (784, 248311), (931, 209104), (1064, 182966), (1372, 141892), (1862, 104552), (1867, 104272), (2128, 91483), (2744, 70946), (3724, 52276), (3734, 52136), (5488, 35473), (6517, 29872), (7448, 26138), (7468, 26068), (13034, 14936), (13069, 14896)]