128210732854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{19751}}^1\times {\mathrm{87721}}^1$

素因数の和:107511

約数の個数: 16

約数和(自身を含む): 197526083616

約数和(自身を除く): 69315350762

約数列:

[1, 2, 37, 74, 19751, 39502, 87721, 175442, 730787, 1461574, 3245677, 6491354, 1732577471, 3465154942, 64105366427, 128210732854]

約数ペア:

[(1, 128210732854), (2, 64105366427), (37, 3465154942), (74, 1732577471), (19751, 6491354), (39502, 3245677), (87721, 1461574), (175442, 730787)]