178350016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{214363}}^1$

素因数の和:214388

約数の個数: 28

約数和(自身を含む): 381139192

約数和(自身を除く): 202789176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 214363, 428726, 857452, 1714904, 2786719, 3429808, 5573438, 6859616, 11146876, 13719232, 22293752, 44587504, 89175008, 178350016]

約数ペア:

[(1, 178350016), (2, 89175008), (4, 44587504), (8, 22293752), (13, 13719232), (16, 11146876), (26, 6859616), (32, 5573438), (52, 3429808), (64, 2786719), (104, 1714904), (208, 857452), (416, 428726), (832, 214363)]