171796128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{255649}}^1$

素因数の和:255669

約数の個数: 48

約数和(自身を含む): 515390400

約数和(自身を除く): 343594272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 255649, 511298, 766947, 1022596, 1533894, 1789543, 2045192, 3067788, 3579086, 4090384, 5368629, 6135576, 7158172, 8180768, 10737258, 12271152, 14316344, 21474516, 24542304, 28632688, 42949032, 57265376, 85898064, 171796128]

約数ペア:

[(1, 171796128), (2, 85898064), (3, 57265376), (4, 42949032), (6, 28632688), (7, 24542304), (8, 21474516), (12, 14316344), (14, 12271152), (16, 10737258), (21, 8180768), (24, 7158172), (28, 6135576), (32, 5368629), (42, 4090384), (48, 3579086), (56, 3067788), (84, 2045192), (96, 1789543), (112, 1533894), (168, 1022596), (224, 766947), (336, 511298), (672, 255649)]