140725616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{283721}}^1$

素因数の和:283760

約数の個数: 20

約数和(自身を含む): 281452224

約数和(自身を除く): 140726608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 283721, 567442, 1134884, 2269768, 4539536, 8795351, 17590702, 35181404, 70362808, 140725616]

約数ペア:

[(1, 140725616), (2, 70362808), (4, 35181404), (8, 17590702), (16, 8795351), (31, 4539536), (62, 2269768), (124, 1134884), (248, 567442), (496, 283721)]