208186538

素因数分解:

$2^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{27487}}^1$

素因数の和:28037

約数の個数: 16

約数和(自身を含む): 357563904

約数和(自身を除く): 149377366

約数列:

[1, 2, 7, 14, 541, 1082, 3787, 7574, 27487, 54974, 192409, 384818, 14870467, 29740934, 104093269, 208186538]

約数ペア:

[(1, 208186538), (2, 104093269), (7, 29740934), (14, 14870467), (541, 384818), (1082, 192409), (3787, 54974), (7574, 27487)]