128492464

素因数分解:

$2^4\times {\mathrm{1523}}^1\times {\mathrm{5273}}^1$

素因数の和:6804

約数の個数: 20

約数和(自身を含む): 249164856

約数和(自身を除く): 120672392

約数列:

[1, 2, 4, 8, 16, 1523, 3046, 5273, 6092, 10546, 12184, 21092, 24368, 42184, 84368, 8030779, 16061558, 32123116, 64246232, 128492464]

約数ペア:

[(1, 128492464), (2, 64246232), (4, 32123116), (8, 16061558), (16, 8030779), (1523, 84368), (3046, 42184), (5273, 24368), (6092, 21092), (10546, 12184)]