238422016

素因数分解:

$2^{11}\times 7^1\times {\mathrm{16631}}^1$

素因数の和:16660

約数の個数: 48

約数和(自身を含む): 544864320

約数和(自身を除く): 306442304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 16631, 33262, 66524, 116417, 133048, 232834, 266096, 465668, 532192, 931336, 1064384, 1862672, 2128768, 3725344, 4257536, 7450688, 8515072, 14901376, 17030144, 29802752, 34060288, 59605504, 119211008, 238422016]

約数ペア:

[(1, 238422016), (2, 119211008), (4, 59605504), (7, 34060288), (8, 29802752), (14, 17030144), (16, 14901376), (28, 8515072), (32, 7450688), (56, 4257536), (64, 3725344), (112, 2128768), (128, 1862672), (224, 1064384), (256, 931336), (448, 532192), (512, 465668), (896, 266096), (1024, 232834), (1792, 133048), (2048, 116417), (3584, 66524), (7168, 33262), (14336, 16631)]