223376656

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{72337}}^1$

素因数の和:72538

約数の個数: 20

約数和(自身を含む): 435040732

約数和(自身を除く): 211664076

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 72337, 144674, 289348, 578696, 1157392, 13961041, 27922082, 55844164, 111688328, 223376656]

約数ペア:

[(1, 223376656), (2, 111688328), (4, 55844164), (8, 27922082), (16, 13961041), (193, 1157392), (386, 578696), (772, 289348), (1544, 144674), (3088, 72337)]