127708288

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{3709}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 255433500

約数和(自身を除く): 127725212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 1076, 2152, 3709, 4304, 7418, 8608, 14836, 17216, 29672, 34432, 59344, 118688, 237376, 474752, 997721, 1995442, 3990884, 7981768, 15963536, 31927072, 63854144, 127708288]

約数ペア:

[(1, 127708288), (2, 63854144), (4, 31927072), (8, 15963536), (16, 7981768), (32, 3990884), (64, 1995442), (128, 997721), (269, 474752), (538, 237376), (1076, 118688), (2152, 59344), (3709, 34432), (4304, 29672), (7418, 17216), (8608, 14836)]