172642004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{8009}}^1$

素因数の和:8347

約数の個数: 24

約数和(自身を含む): 320944680

約数和(自身を除く): 148302676

約数列:

[1, 2, 4, 17, 34, 68, 317, 634, 1268, 5389, 8009, 10778, 16018, 21556, 32036, 136153, 272306, 544612, 2538853, 5077706, 10155412, 43160501, 86321002, 172642004]

約数ペア:

[(1, 172642004), (2, 86321002), (4, 43160501), (17, 10155412), (34, 5077706), (68, 2538853), (317, 544612), (634, 272306), (1268, 136153), (5389, 32036), (8009, 21556), (10778, 16018)]