219064618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149839}}^1$

素因数の和:149901

約数の個数: 16

約数和(自身を含む): 356019840

約数和(自身を除く): 136955222

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 149839, 299678, 2547263, 5094526, 6443077, 12886154, 109532309, 219064618]

約数ペア:

[(1, 219064618), (2, 109532309), (17, 12886154), (34, 6443077), (43, 5094526), (86, 2547263), (731, 299678), (1462, 149839)]