156945460388

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{409}}^1\times {\mathrm{239233}}^1$

素因数の和:240047

約数の個数: 24

約数和(自身を含む): 276013835160

約数和(自身を除く): 119068374772

約数列:

[1, 2, 4, 401, 409, 802, 818, 1604, 1636, 164009, 239233, 328018, 478466, 656036, 956932, 95932433, 97846297, 191864866, 195692594, 383729732, 391385188, 39236365097, 78472730194, 156945460388]

約数ペア:

[(1, 156945460388), (2, 78472730194), (4, 39236365097), (401, 391385188), (409, 383729732), (802, 195692594), (818, 191864866), (1604, 97846297), (1636, 95932433), (164009, 956932), (239233, 656036), (328018, 478466)]