202105816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{208787}}^1$

素因数の和:208815

約数の個数: 24

約数和(自身を含む): 416532060

約数和(自身を除く): 214426244

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 208787, 417574, 835148, 1670296, 2296657, 4593314, 9186628, 18373256, 25263227, 50526454, 101052908, 202105816]

約数ペア:

[(1, 202105816), (2, 101052908), (4, 50526454), (8, 25263227), (11, 18373256), (22, 9186628), (44, 4593314), (88, 2296657), (121, 1670296), (242, 835148), (484, 417574), (968, 208787)]