137957788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{19697}}^1$

素因数の和:19821

約数の個数: 24

約数和(自身を含む): 258122592

約数和(自身を除く): 120164804

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004, 19697, 39394, 78788, 334849, 669698, 1339396, 2028791, 4057582, 8115164, 34489447, 68978894, 137957788]

約数ペア:

[(1, 137957788), (2, 68978894), (4, 34489447), (17, 8115164), (34, 4057582), (68, 2028791), (103, 1339396), (206, 669698), (412, 334849), (1751, 78788), (3502, 39394), (7004, 19697)]