205129412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{104021}}^1$

素因数の和:104071

約数の個数: 24

約数和(自身を含む): 393203160

約数和(自身を除く): 188073748

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 104021, 208042, 416084, 1768357, 3016609, 3536714, 6033218, 7073428, 12066436, 51282353, 102564706, 205129412]

約数ペア:

[(1, 205129412), (2, 102564706), (4, 51282353), (17, 12066436), (29, 7073428), (34, 6033218), (58, 3536714), (68, 3016609), (116, 1768357), (493, 416084), (986, 208042), (1972, 104021)]