128208514

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{24953}}^1$

素因数の和:25329

約数の個数: 16

約数和(自身を含む): 220393728

約数和(自身を除く): 92185214

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 24953, 49906, 174671, 349342, 9157751, 18315502, 64104257, 128208514]

約数ペア:

[(1, 128208514), (2, 64104257), (7, 18315502), (14, 9157751), (367, 349342), (734, 174671), (2569, 49906), (5138, 24953)]