209155784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{608011}}^1$

素因数の和:608060

約数の個数: 16

約数和(自身を含む): 401287920

約数和(自身を除く): 192132136

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 608011, 1216022, 2432044, 4864088, 26144473, 52288946, 104577892, 209155784]

約数ペア:

[(1, 209155784), (2, 104577892), (4, 52288946), (8, 26144473), (43, 4864088), (86, 2432044), (172, 1216022), (344, 608011)]