131444658712

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{63932227}}^1$

素因数の和:63932490

約数の個数: 16

約数和(自身を含む): 247417722360

約数和(自身を除く): 115973063648

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 63932227, 127864454, 255728908, 511457816, 16430582339, 32861164678, 65722329356, 131444658712]

約数ペア:

[(1, 131444658712), (2, 65722329356), (4, 32861164678), (8, 16430582339), (257, 511457816), (514, 255728908), (1028, 127864454), (2056, 63932227)]