131287232

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{66173}}^1$

素因数の和:66216

約数の個数: 28

約数和(自身を含む): 268931136

約数和(自身を除く): 137643904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 66173, 132346, 264692, 529384, 1058768, 2051363, 2117536, 4102726, 4235072, 8205452, 16410904, 32821808, 65643616, 131287232]

約数ペア:

[(1, 131287232), (2, 65643616), (4, 32821808), (8, 16410904), (16, 8205452), (31, 4235072), (32, 4102726), (62, 2117536), (64, 2051363), (124, 1058768), (248, 529384), (496, 264692), (992, 132346), (1984, 66173)]