208532254

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1087}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 364732416

約数和(自身を除く): 156200162

約数列:

[1, 2, 7, 14, 71, 142, 193, 386, 497, 994, 1087, 1351, 2174, 2702, 7609, 13703, 15218, 27406, 77177, 95921, 154354, 191842, 209791, 419582, 540239, 1080478, 1468537, 2937074, 14895161, 29790322, 104266127, 208532254]

約数ペア:

[(1, 208532254), (2, 104266127), (7, 29790322), (14, 14895161), (71, 2937074), (142, 1468537), (193, 1080478), (386, 540239), (497, 419582), (994, 209791), (1087, 191842), (1351, 154354), (2174, 95921), (2702, 77177), (7609, 27406), (13703, 15218)]