156728091392

素因数分解:

$2^8\times {\mathrm{612219107}}^1$

素因数の和:612219123

約数の個数: 18

約数和(自身を含む): 312843964188

約数和(自身を除く): 156115872796

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 612219107, 1224438214, 2448876428, 4897752856, 9795505712, 19591011424, 39182022848, 78364045696, 156728091392]

約数ペア:

[(1, 156728091392), (2, 78364045696), (4, 39182022848), (8, 19591011424), (16, 9795505712), (32, 4897752856), (64, 2448876428), (128, 1224438214), (256, 612219107)]