129905824

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{45613}}^1$

素因数の和:45712

約数の個数: 24

約数和(自身を含む): 258631380

約数和(自身を除く): 128725556

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 45613, 91226, 182452, 364904, 729808, 1459616, 4059557, 8119114, 16238228, 32476456, 64952912, 129905824]

約数ペア:

[(1, 129905824), (2, 64952912), (4, 32476456), (8, 16238228), (16, 8119114), (32, 4059557), (89, 1459616), (178, 729808), (356, 364904), (712, 182452), (1424, 91226), (2848, 45613)]