208032154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{4969}}^1$

素因数の和:5166

約数の個数: 24

約数和(自身を含む): 345047220

約数和(自身を除く): 137015066

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 1903, 3806, 4969, 9938, 20933, 41866, 54659, 109318, 601249, 859637, 1202498, 1719274, 9456007, 18912014, 104016077, 208032154]

約数ペア:

[(1, 208032154), (2, 104016077), (11, 18912014), (22, 9456007), (121, 1719274), (173, 1202498), (242, 859637), (346, 601249), (1903, 109318), (3806, 54659), (4969, 41866), (9938, 20933)]