169472128

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2685

約数の個数: 64

約数和(自身を含む): 391288320

約数和(自身を除く): 221816192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 2044, 2336, 2591, 4088, 4672, 5182, 8176, 9344, 10364, 16352, 18137, 20728, 32704, 36274, 41456, 65408, 72548, 82912, 145096, 165824, 189143, 290192, 331648, 378286, 580384, 756572, 1160768, 1324001, 1513144, 2321536, 2648002, 3026288, 5296004, 6052576, 10592008, 12105152, 21184016, 24210304, 42368032, 84736064, 169472128]

約数ペア:

[(1, 169472128), (2, 84736064), (4, 42368032), (7, 24210304), (8, 21184016), (14, 12105152), (16, 10592008), (28, 6052576), (32, 5296004), (56, 3026288), (64, 2648002), (73, 2321536), (112, 1513144), (128, 1324001), (146, 1160768), (224, 756572), (292, 580384), (448, 378286), (511, 331648), (584, 290192), (896, 189143), (1022, 165824), (1168, 145096), (2044, 82912), (2336, 72548), (2591, 65408), (4088, 41456), (4672, 36274), (5182, 32704), (8176, 20728), (9344, 18137), (10364, 16352)]