215880546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270527}}^1$

素因数の和:270558

約数の個数: 32

約数和(自身を含む): 519413760

約数和(自身を除く): 303533214

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 270527, 541054, 811581, 1623162, 1893689, 3787378, 5140013, 5681067, 10280026, 11362134, 15420039, 30840078, 35980091, 71960182, 107940273, 215880546]

約数ペア:

[(1, 215880546), (2, 107940273), (3, 71960182), (6, 35980091), (7, 30840078), (14, 15420039), (19, 11362134), (21, 10280026), (38, 5681067), (42, 5140013), (57, 3787378), (114, 1893689), (133, 1623162), (266, 811581), (399, 541054), (798, 270527)]