201807795568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{237980891}}^1$

素因数の和:237980952

約数の個数: 20

約数和(自身を含む): 398380013208

約数和(自身を除く): 196572217640

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 237980891, 475961782, 951923564, 1903847128, 3807694256, 12612987223, 25225974446, 50451948892, 100903897784, 201807795568]

約数ペア:

[(1, 201807795568), (2, 100903897784), (4, 50451948892), (8, 25225974446), (16, 12612987223), (53, 3807694256), (106, 1903847128), (212, 951923564), (424, 475961782), (848, 237980891)]