130511488

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 268914330

約数和(自身を除く): 138402842

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1061, 1922, 1984, 2122, 3844, 3968, 4244, 7688, 8488, 15376, 16976, 30752, 32891, 33952, 61504, 65782, 67904, 123008, 131564, 135808, 263128, 526256, 1019621, 1052512, 2039242, 2105024, 4078484, 4210048, 8156968, 16313936, 32627872, 65255744, 130511488]

約数ペア:

[(1, 130511488), (2, 65255744), (4, 32627872), (8, 16313936), (16, 8156968), (31, 4210048), (32, 4078484), (62, 2105024), (64, 2039242), (124, 1052512), (128, 1019621), (248, 526256), (496, 263128), (961, 135808), (992, 131564), (1061, 123008), (1922, 67904), (1984, 65782), (2122, 61504), (3844, 33952), (3968, 32891), (4244, 30752), (7688, 16976), (8488, 15376)]