138551756

素因数分解:

$2^2\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{2371}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 277353216

約数和(自身を除く): 138801460

約数列:

[1, 2, 4, 7, 14, 28, 2087, 2371, 4174, 4742, 8348, 9484, 14609, 16597, 29218, 33194, 58436, 66388, 4948277, 9896554, 19793108, 34637939, 69275878, 138551756]

約数ペア:

[(1, 138551756), (2, 69275878), (4, 34637939), (7, 19793108), (14, 9896554), (28, 4948277), (2087, 66388), (2371, 58436), (4174, 33194), (4742, 29218), (8348, 16597), (9484, 14609)]