138748624

素因数分解:

$2^4\times 7^1\times {\mathrm{1238827}}^1$

素因数の和:1238842

約数の個数: 20

約数和(自身を含む): 307229344

約数和(自身を除く): 168480720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1238827, 2477654, 4955308, 8671789, 9910616, 17343578, 19821232, 34687156, 69374312, 138748624]

約数ペア:

[(1, 138748624), (2, 69374312), (4, 34687156), (7, 19821232), (8, 17343578), (14, 9910616), (16, 8671789), (28, 4955308), (56, 2477654), (112, 1238827)]