209436206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{17579}}^1$

素因数の和:17648

約数の個数: 32

約数和(自身を含む): 384791040

約数和(自身を除く): 175354834

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 17579, 35158, 123053, 246106, 404317, 650423, 808634, 1300846, 2830219, 4552961, 5660438, 9105922, 14959729, 29919458, 104718103, 209436206]

約数ペア:

[(1, 209436206), (2, 104718103), (7, 29919458), (14, 14959729), (23, 9105922), (37, 5660438), (46, 4552961), (74, 2830219), (161, 1300846), (259, 808634), (322, 650423), (518, 404317), (851, 246106), (1702, 123053), (5957, 35158), (11914, 17579)]