181091456

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2262

約数の個数: 96

約数和(自身を含む): 452154780

約数和(自身を除く): 271063324

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2221, 2548, 2912, 3136, 4442, 5096, 5824, 6272, 8884, 10192, 11648, 15547, 17768, 20384, 28873, 31094, 35536, 40768, 57746, 62188, 71072, 81536, 108829, 115492, 124376, 142144, 202111, 217658, 230984, 248752, 284288, 404222, 435316, 461968, 497504, 808444, 870632, 923936, 995008, 1414777, 1616888, 1741264, 1847872, 1990016, 2829554, 3233776, 3482528, 3695744, 5659108, 6467552, 6965056, 11318216, 12935104, 13930112, 22636432, 25870208, 45272864, 90545728, 181091456]

約数ペア:

[(1, 181091456), (2, 90545728), (4, 45272864), (7, 25870208), (8, 22636432), (13, 13930112), (14, 12935104), (16, 11318216), (26, 6965056), (28, 6467552), (32, 5659108), (49, 3695744), (52, 3482528), (56, 3233776), (64, 2829554), (91, 1990016), (98, 1847872), (104, 1741264), (112, 1616888), (128, 1414777), (182, 995008), (196, 923936), (208, 870632), (224, 808444), (364, 497504), (392, 461968), (416, 435316), (448, 404222), (637, 284288), (728, 248752), (784, 230984), (832, 217658), (896, 202111), (1274, 142144), (1456, 124376), (1568, 115492), (1664, 108829), (2221, 81536), (2548, 71072), (2912, 62188), (3136, 57746), (4442, 40768), (5096, 35536), (5824, 31094), (6272, 28873), (8884, 20384), (10192, 17768), (11648, 15547)]