191451904

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5665

約数の個数: 72

約数和(自身を含む): 459818240

約数和(自身を除く): 268366336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 5623, 8512, 11246, 17024, 22492, 34048, 39361, 44984, 78722, 89968, 106837, 157444, 179936, 213674, 314888, 359872, 427348, 629776, 719744, 747859, 854696, 1259552, 1439488, 1495718, 1709392, 2519104, 2991436, 3418784, 5038208, 5982872, 6837568, 10076416, 11965744, 13675136, 23931488, 27350272, 47862976, 95725952, 191451904]

約数ペア:

[(1, 191451904), (2, 95725952), (4, 47862976), (7, 27350272), (8, 23931488), (14, 13675136), (16, 11965744), (19, 10076416), (28, 6837568), (32, 5982872), (38, 5038208), (56, 3418784), (64, 2991436), (76, 2519104), (112, 1709392), (128, 1495718), (133, 1439488), (152, 1259552), (224, 854696), (256, 747859), (266, 719744), (304, 629776), (448, 427348), (532, 359872), (608, 314888), (896, 213674), (1064, 179936), (1216, 157444), (1792, 106837), (2128, 89968), (2432, 78722), (4256, 44984), (4864, 39361), (5623, 34048), (8512, 22492), (11246, 17024)]