210977162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157211}}^1$

素因数の和:157285

約数の個数: 16

約数和(自身を含む): 350897184

約数和(自身を除く): 139920022

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 157211, 314422, 1729321, 3458642, 9589871, 19179742, 105488581, 210977162]

約数ペア:

[(1, 210977162), (2, 105488581), (11, 19179742), (22, 9589871), (61, 3458642), (122, 1729321), (671, 314422), (1342, 157211)]