168259072

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10650

約数の個数: 40

約数和(自身を含む): 347067072

約数和(自身を除く): 178808000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 10601, 15872, 21202, 42404, 84808, 169616, 328631, 339232, 657262, 678464, 1314524, 1356928, 2629048, 2713856, 5258096, 5427712, 10516192, 21032384, 42064768, 84129536, 168259072]

約数ペア:

[(1, 168259072), (2, 84129536), (4, 42064768), (8, 21032384), (16, 10516192), (31, 5427712), (32, 5258096), (62, 2713856), (64, 2629048), (124, 1356928), (128, 1314524), (248, 678464), (256, 657262), (496, 339232), (512, 328631), (992, 169616), (1984, 84808), (3968, 42404), (7936, 21202), (10601, 15872)]