268213198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1\times {\mathrm{1321}}^1$

素因数の和:2184

約数の個数: 24

約数和(自身を含む): 443081520

約数和(自身を除く): 174868322

約数列:

[1, 2, 11, 22, 121, 242, 839, 1321, 1678, 2642, 9229, 14531, 18458, 29062, 101519, 159841, 203038, 319682, 1108319, 2216638, 12191509, 24383018, 134106599, 268213198]

約数ペア:

[(1, 268213198), (2, 134106599), (11, 24383018), (22, 12191509), (121, 2216638), (242, 1108319), (839, 319682), (1321, 203038), (1678, 159841), (2642, 101519), (9229, 29062), (14531, 18458)]