138070268

素因数分解:

$2^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{4211}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 276441984

約数和(自身を除く): 138371716

約数列:

[1, 2, 4, 7, 14, 28, 1171, 2342, 4211, 4684, 8197, 8422, 16394, 16844, 29477, 32788, 58954, 117908, 4931081, 9862162, 19724324, 34517567, 69035134, 138070268]

約数ペア:

[(1, 138070268), (2, 69035134), (4, 34517567), (7, 19724324), (14, 9862162), (28, 4931081), (1171, 117908), (2342, 58954), (4211, 32788), (4684, 29477), (8197, 16844), (8422, 16394)]