209437212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2017}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 518706720

約数和(自身を除く): 309269508

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 509, 1018, 1527, 2017, 2036, 3054, 4034, 6051, 6108, 8068, 8653, 12102, 17306, 24204, 25959, 34289, 34612, 51918, 68578, 102867, 103836, 137156, 205734, 411468, 1026653, 2053306, 3079959, 4106612, 6159918, 12319836, 17453101, 34906202, 52359303, 69812404, 104718606, 209437212]

約数ペア:

[(1, 209437212), (2, 104718606), (3, 69812404), (4, 52359303), (6, 34906202), (12, 17453101), (17, 12319836), (34, 6159918), (51, 4106612), (68, 3079959), (102, 2053306), (204, 1026653), (509, 411468), (1018, 205734), (1527, 137156), (2017, 103836), (2036, 102867), (3054, 68578), (4034, 51918), (6051, 34612), (6108, 34289), (8068, 25959), (8653, 24204), (12102, 17306)]