177942016

素因数分解:

$2^9\times 7^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 80

約数和(自身を含む): 410509440

約数和(自身を除く): 232567424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 379, 448, 512, 524, 758, 896, 917, 1048, 1516, 1792, 1834, 2096, 2653, 3032, 3584, 3668, 4192, 5306, 6064, 7336, 8384, 10612, 12128, 14672, 16768, 21224, 24256, 29344, 33536, 42448, 48512, 49649, 58688, 67072, 84896, 97024, 99298, 117376, 169792, 194048, 198596, 234752, 339584, 347543, 397192, 469504, 679168, 695086, 794384, 1358336, 1390172, 1588768, 2780344, 3177536, 5560688, 6355072, 11121376, 12710144, 22242752, 25420288, 44485504, 88971008, 177942016]

約数ペア:

[(1, 177942016), (2, 88971008), (4, 44485504), (7, 25420288), (8, 22242752), (14, 12710144), (16, 11121376), (28, 6355072), (32, 5560688), (56, 3177536), (64, 2780344), (112, 1588768), (128, 1390172), (131, 1358336), (224, 794384), (256, 695086), (262, 679168), (379, 469504), (448, 397192), (512, 347543), (524, 339584), (758, 234752), (896, 198596), (917, 194048), (1048, 169792), (1516, 117376), (1792, 99298), (1834, 97024), (2096, 84896), (2653, 67072), (3032, 58688), (3584, 49649), (3668, 48512), (4192, 42448), (5306, 33536), (6064, 29344), (7336, 24256), (8384, 21224), (10612, 16768), (12128, 14672)]