128404478

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1\times {\mathrm{1613}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 196623936

約数和(自身を除く): 68219458

約数列:

[1, 2, 53, 106, 751, 1502, 1613, 3226, 39803, 79606, 85489, 170978, 1211363, 2422726, 64202239, 128404478]

約数ペア:

[(1, 128404478), (2, 64202239), (53, 2422726), (106, 1211363), (751, 170978), (1502, 85489), (1613, 79606), (3226, 39803)]