127240864

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4493

約数の個数: 48

約数和(自身を含む): 267563520

約数和(自身を除く): 140322656

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 3596, 4423, 7192, 8846, 14384, 17692, 28768, 35384, 70768, 128267, 137113, 141536, 256534, 274226, 513068, 548452, 1026136, 1096904, 2052272, 2193808, 3976277, 4104544, 4387616, 7952554, 15905108, 31810216, 63620432, 127240864]

約数ペア:

[(1, 127240864), (2, 63620432), (4, 31810216), (8, 15905108), (16, 7952554), (29, 4387616), (31, 4104544), (32, 3976277), (58, 2193808), (62, 2052272), (116, 1096904), (124, 1026136), (232, 548452), (248, 513068), (464, 274226), (496, 256534), (899, 141536), (928, 137113), (992, 128267), (1798, 70768), (3596, 35384), (4423, 28768), (7192, 17692), (8846, 14384)]